第1部分：词汇选项 (第1～15题，每题1分，共15分)
下面共有15个句子，每个句子中均有1个词或短语画有底横线，请从每个句子后面所给的4个选项中选择1个与画线部分意义最相近的词或短语。请将答案涂在答题卡相应的位置上。
1 Our English teacher is sick．
A fat
B weak
C i11
D mad
2 Mary is looking for the book she lost yesterday
A trying to find
B trying to read
C trying to buy
D trying to borrow
3 I rarely play basketball．
A normally
B seldom
C frequently
D usually
4 My father is a physician．
A researcher
B professor
C doctor
D student
5 The Foreign Service is a branch of the Department of State．
A center
B division
C root
D base
6 Please put up your bands if you have any questions
A raise
B reach
C wave
D fold
7 Man cannot exit without water
A expand
B rise
C live
D quit
8 Jean has made up her mind not to go to the meeting
A tried
B promised
C decided
D attempted
9 This reminds me of lots of things
A much
B some
C big
D many
10 She will be very pleased to meet you．
A angry
B happy
C sad
D unwilling
11 It is obvious that he will win the game．
A likely
B possible
C clear
D unwilling
12 There is no risk to public health.
A point
B danger
C chance
D hope
13 Did anyone call me when I was out?
A invite
B name
C answer
D phone
14 It took US a long time to mend the house.
A build
C design
B repair
D repair
15 I don’t quite follow what she is saying
A believe
B understand
C explain
D accept
第2部分：阅读判断 (第16～22题，每题1分，共7分)
阅读下面这篇短文，短文后列出了7个句子，请根据短文的内容对每个句子做出判断。
如果该句提供的是正确信息，请在答题卡上把A涂黑；如果该句提供的是错误信息，请在
答题卡上把B涂黑；如果该旬的信息文章中没有提及，请在答题卡上把C涂黑。
The Smog(烟雾)
For over a month，Indonesia was in crisis．Forest fires raged out of control as the country suffered its worst drought for 50 years．Smoke from the fires mixed with sunlight and hot dry air to form a cloud of smog．This pollution quickly spread and within days it was hanging over neighbouring countries including Malaysia，Singapore and Thailand．
When the smoke combined with pollution from factories and cars，it soon became poisonous(有毒的)．Dangerous amounts of CO became trapped under the smog and pollution levels rose．People wheezed(喘息)and coughed as they left the house and their eyes watered immediately．
The smog made it impossible to see across streets and whole cities disappeared as grey soot(烟灰)covered everything．In some areas，water was hosed(用胶管浇)from high-rise city buildings to try and break up the smog
Finally, heavy rains, which came came in November. Put out the fires and clear the air . But the environmental costs and health problems will remain Many people from South—Eastern Asian cities already suffer from breathing huge amounts of Car exhaust fumes(汽车排放的废气)and factory pollution Breathing problems could well increase and many non—sufferers may have difficulties for the first time．Wildlife has suffered too．In lowland forests，elephants，deer, and tigers have been driven out of their homes by smog．
But smog is not just an Asian problem. In fact .was world was first used in London in 1905 to describe the mixture of smoke and thick fog．Fog often hung over the capital．Sometimes the smog was SO thick and poisonous that people were killed by breathing problems or in accidents．About 4，000 Londoners died within five days as a result of thick smog in 1952．
16 Indonesia was in crisis because of the drought．
A Right B Wrong C Not mentioned
17 The smog spread to neighbouring countries．
A Right B Wrong C Not mentioned
18 The air-pollution index went up to 300 within a few days.
A Right B Wrong C Not mentioned
19 Water was used to try to break up the smog.
A Right B Wrong C Not mentioned
20 Many Indonesians blamed the government for the drought．
A Right B Wrong C Not mentioned
21 The forest animals haven’t been affected by the smog.
A Right B Wrong C Not mentioned
22 The word “smog” first appeared in 1952.
A Right B Wrong C Not mentioned
第3部分：概括大意与完成句子 (第2 3～30题，每题1分，共8分)
阅读下面这篇短文，短文后有2项测试任务：(1)第23~26题要求从所给的6个选项中为第1—4段每段选择1个正确的小标题；(2)第27~30题要求从所给的6个选项中选择4个正确选项，分别完成每个句子。请将答案涂在答题卡相应的位置上。
A Star Is Born
1 The VLT(Very Large Telescope)is the world’s largest telescope(望远镜)and is taking astronomers(72文学家)further back to the Big Bang than they ever thought possible．Located 2,600 metres up io the Chilean Andes，it has four huge mirrors，each about the size of a London bus．The VLT is SO powerful it Can spot a burning match 10.000 kilometres away．
2 This astonishing power will allow astronomers to see events in space from the birth of stars to the collision(碰撞)of galaxies(星系)on the edge of the cosmos(宇宙)．The VLT is giving astronomers their best-ever view of the cosmos．The power of the VLT to see the smallest detail at the furthest distances makes its designers amazed．
3 Take the case of Eta Carinae，one of the most explosive stars in the universe．This star produces ultraviolet laser rays(紫外线)and it will destroy itself in a few million years’time．It is five times brighter than the sun and when it explodes it is going to be a sight worth waiting for .
4 But it is at distances of millions，even billions，of light years that the VLT really shows its power．The VLT can detect light that set out on its journey before the earth even existed．This gives astronomers their first—ever detailed views of events that took place in the earliest days of the cosmos．
5 In other words．the VLT is a kind of a time machine．It takes astronomers back to a time when complete galaxies crashed into each other．The effects of these past collisions Can now be seen by scientists，and astronomers believe the telescope will reveal more about these exciting events in the years to come．One day, we might be able to say we have traveled back to the beginning of time，and we will have a much clearer picture of how our planet was born．
23 Paragraph 1________.
24 Paragraph 2________.
25 Paragraph 3________.
26 Paragraph 4________.
A Enents That Took place Before the Earth Existd
B Power of the Telescope
C Details of Eta Carinae
D Invention of a Time Machine
E Biggest Telescope
27 The VLT will allow scientists to see events________.
28 The designers of the VlT are surprised at________.
29 Eta Carinae is taken________.
30 Scientists believe the VLT will tell us more about________.
A its detecting power
B millions of light years away in space
C the location of the VLT
D as an example
E the birth of the earth
F the rotation of the earth
第4部分：阅读理解(第31-45题，每题3分，共4 5分)
下面有3篇短文，每篇短文后有5道题，每道题后面有4个选项。请根据文章的内容从每题所给的4个选项中选择1个最佳答案，涂在答题卡相应的位置上。
第一篇 Pushbike Danger
Low speed bicycle crashes can badly injure——or even kill——children if they fall onto the ends of the handlebars(车把)．So a team of engineers is redesigning it to make it safer
Kristy Arbogast，a bioengineer at the Children’s Hospital of Philadelphia in Pennsylvania，began the project with her colleagues．The cases they reviewed about serious abdominal(腹部的)injuries in children in the past 30 years showed that more than a third were caused by bicycle accidents．”The task was to identify how the injuries occurred and come up with seine countermeasures，”she says
By interviewing the children and their parents，Arbogast and her team were able to reconstruct many of the accidents and identified a common cause for serious injuries They discovered that most cases occur when children hit an obstacle at slow speed，causing them to topple (摇摆)over．To maintain their balance the children turn the handlebars through 90
degrees—but their momentum(冲力)forces them into the end of the handlebars．The bike then falls over and the other end of the handlebars hits the ground，pushing it in to their abdomen(腹部)．
The solution the group came up with is a handgrip (握柄)fitted with a spring and damping(减速)system. The spring absorbs up to 50 per cent of the forces transmitted(传递)through the handlebars in all impact．The group hopes to commercialize the device，which should add only a few dollars to t}le cost of a bike．“But our task has been one of education because up until now．bicycle manufacturers were unaware of the problem，”says Arbogast．
31 The engineers are trying to improve the handlebars because
A they are not beautiful
B they may kill children
C they are likely to crash．
D they affect the speed of the bike
32 How many abdominal injuries in children were caused by bicycle accidents?
A Thirty．
B Ninety．
C 50 percent．
D More than a third.
33 The world “countermeasures” in paragraph 2 means
A “problems”
B “approaches”
C “solutions”．
D “actions”
34 Paragraph 3 mainly discusses
A why the children and their parents were interviewed
B how serious abdominal injuries occur.
C when the children turn the handlebars
D what stops bicycle accidents
35 The advantage of the new handgrip is that
A it can be made cheaply.
B it reduces the impact in bicycle accidents．
C it helps to slow down the speed of the bicycle．
D it sells well at bicycle shops．
第二篇 Saving Money
Where you save your money often depends on what you are saving for If you are saving to buy a CD(光盘)or to go to a concert, then probably you would keep your money somewhere in your room.
If you are saving for a big purchase like a mountain bike or a school trip，where would you save your money?
One place to save money is the bank Putting your money in a savings account will help your money early more money If you put your money in a piggy bank(猪形储蓄罐)，one year later you’11 still have the same amount of money you put in．If you put your money in a savings account，one year later, you’ll have more money than you put in Why?
When you keep your money in a bank，your money earns interest．Interest is the amount of money a bank pays you to use your money．The bank uses your money (and the money of other people，too)to loan money to people and businesses．
The bank will send you a statement several times a year A bank statement tells you how much money you have in your account，It also tells you how much interest you have earned．If you leave your money in the bank，you Can watch it grow!
Another way you can save money is to buy a certificate of deposit or CD．If you have some money that you don’t need to use for a long time，this is a good way to make your money grow．
You Can buy a cd at a bank．You agree not to use the money for a certain period of time That period might be from six months to five years．You Can’t touch your money during that time If you do，you must pay a penalty，or fee
36 Your money will earn more money if you put it.
A in your room．
B in a piggy bank
C in your pocket．
D in a savings account
37 A bank pays you interest for
A wasting your money．
B losing your money．
C using your money．
D decreasing your money
38 Among other things．a bank statement tells you
A the amount of money you have in the bank
B the current rates of interest．
C the current rates of exchange．
D the best way to save your money
39 If you draw your money before it is due．you will have to
A pay interest to the bank．
B close your account
C open a new account．
D pay a penalty or fee
40 The word “touch’’ in paragraph 7 could be best replaced by
A “deposit”
B “lend”．
C “use”．
D “cash”．
第三篇 Almost Human?
Scientists are racing to build the world’s first thinking robot .This is not science fiction：some say they will have made it by the year 2020.Carol Packer repots．
Machines that walk，speak and feel are no longer science fiction．Kismet is the name of an android(机器人)which scientists have built at the Massachusetts Institute of Technology(MIT)．Kismet is different from the tradition。al robot because it can show human emotions．Its eyes．ears and lips move to show when it feels happy．sad or bored．Kismet is one of the first of a new generation of androids—robots that 100k like human beings—which can imitate human feelings．Cog，another android invented by the MIT, imitates the action of a mother Howere,scientists admit that so far Cog has the mental ability of a two．year．old．
The optimists(乐观主义者)say that by the year 2020 we will have created humanoids(机器人)with brains similar to those of an adult human being．These robots will be designed to look like people to make them more attractive and easier to sell to the public．What kind of jobs will they do? In the future robots like Robonaut ，a humanoid invented by NASA，will be doing dangerous jobs，like repairing space stations They will also be doing more and more of the household work for US．In Japan，scientists are designing androids that will entertain US by dancing and playing the piano．
Some people worry about what the future holds：will robots become monsters(怪物)?Will people themselves become increasingly like robots? Experts predict that more and more people will be wearing micro-computers，connected to the Internet，in the future．People will have micro-chips in various parts of their body，which will connect them to a wide variety of gadgets (小装置)．Perhaps we should not exaggerate(夸大)the importance of technology，but one wonders whether , in years to come，we will still be falling in love，and whether we will still feel pain．Who knows?
41 Kismet is different from traditional robots because
A it thinks for itself．
B it is not 1ike science fiction．
C it Can 100k after two-year—olds．
D it seems to have human feelings
42 What makes Cog special?
A It looks 1ike a mother．
B It behaves 1ike a child．
C It can imitate血e behavior of a mother
D It has a huge brain
43 In aboutl5 years’ time from now , robots
A will become space designers
B will look like monsters．
C will behave 1ike animals
D will think like humans
44 In the future robots will also
A explore space．
B entertain people
C move much faster．
D do all of the housework．
55 What is the writer’s attitude to robots in the future?
A Critical．
B Hostile
C Objective
D Enthusiastic
第5部分：补全短文 (第46～5 0题，每题2分，共1 0分)
阅读下面的短文，文章中有5处空白，文章后面有6组文字，请根据文章的内容选择5组文字，将其分别放回文章原有位置，以恢复文章原貌。请将答案涂在答题卡相应的位置上。
Caribbean Islands
What would you see if you took a cruise to the Caribbean Islands ? Palm trees and coconuts(椰子)?White beaches and clear，blue ocean ? Colorful corals(珊瑚)and even more colorful fishes and birds?
You bet．There are thousands of islands in the Caribbean Sea．They are famous for their warm，tropical climate and great natural beauty．
The Caribbean Islands form a chain that separates the Caribbean Sea from the rest of the Atlantic Ocean Some of the islands were formed by the eruption(爆发)of ancient volcanoes(火山)______(46)
The Caribbean Islands are known by several names．______(47)The explorer Christopher Columbus called the islands the Indies in 1492 because he thought he was near the coast of India．Later ,Spain and France called the islands the Antilles. There are four large islands in the Caribbean Sea______(48) These four islands are often called the Greater Antilles Together ,they account for about 90 percent of the land area of the Caribbean Islands．
The rest of the Caribbean Islands are much smaller．Some of these islands are no more than tiny slivers(小片)of exposed coral．You can see why pirates(海盗)such as the famous Blackbeard sailed these waters______(49)
The weather of the Caribbean Sea is almost always warn]and sunny Sandy beaches line the coasts of many islands．This is why millions of tourists visit the islands each year
A But life on the Caribbean Islands is not always painful
B The earliest name used by Europeans is the Indies，later changed to the West Indies
C Others are low—lying coral islands that gradually rose from the ocean．
D They are Cuba，Puerto Rico，Jamaica，and Hispaniola．(so)
E Many tourists arrive on cruise ships
F There are countless small islands to bury treasure or hide on．
第6部分：完形填空 (第51～65题，每题1分，共1 5分)
阅读下面的短文，文中有15处空白，每处空白给出了4个选项，请根据短文的内容从4个选项中选择1个最佳答案，涂在答题卡相应的位置上。
Save Energy at Home
On the average，Americans waste as much energy as two—thirds of the world’s population consumes That’s largely the______(51)of driving inefficient Cars，using inefficient appliances(设备)，and living and working in poorly insulated(隔热)buildings．Then what can you do to______(52)the situation?
Buy energy-efficient products——Buy new appliances or electronics of the highest energy—efficiency rating．New energy-efficient models may cost more initially，but have a lower Operating______(53) over their lifetimes The most energy—efficient models______(54)the Energy Star label，which identifies products______(55)use 20-40 percent less energy than standard new products According to the EPA(美国环境保护署)，the typical American household Can save about$400 per year in______(56)bills with products that carry the Energy Star
Switch to compact fluorescent bulbs(荧光灯)-Change the three bulbs you use______(57)in your house to compact fluorescents Each compact fluorescent bulb will keep half a ton of CO2 out of the air______(58) its 1ifetime. ______(59)，compact fluorescent bulbs last ten times as long and Can save$30 per year in electricity costs．
Set heating and cooling temperatures correctly—Check thermostats(温度自动调节器)in your home to make sure they are______(60)at a level that doesn’t waste energy
Turn off the lights Turn off lights and other electrical appliances such as televisions and radios when you’re not ______(61)them．Install automatic timers for lights that people in your house frequently______(62) to turn them off when leaving a room．
Let the sun shine in——The cheapest and most energy--efficient light and heat source is often right outside your window．On______(63)days，open blinds(百叶窗)to let the sun light your home for free．Also remember that______(64)entering a room equals passive solar heating．Even on cold winter days，sun streaming into a room can raise the temperature by several______(65)．
51 A power B result C way D work
S2 A improve B create C face D explain
53 A speed B system C cost D profit
54 A carry B bring C take D give
55 A where B while C that D since
56 A phone B water C food D energy
57 A less B most C rarely D seldom
58 A about B with C on D over
59 A Moreover B However C Therefore D so
60 A correct B turned C set D reduced
6l A covering B using C repairing D leaving
62 A want B have C try D forget
63 A bright B rainy C foggy D dark
64 A air B rain C wind D sunlight
65 A 1ayers B levels C degrees D points
2005年职称英语等级考试
理工类(c级)答案
满分100分，其中
1—15每题1分；
16—30每题1分；
31—45每题3分；
46—50每题2分；
51—65每题1分。
1 C 2 A 3 B 4 C 5 B
6 A 7C 8C 9 D 10 B
11C 12 B 13 D 14D 15 B
16 A 17A 18 C 19A 20 C
21 B 22 B 23 E 24 B 25 C
26 A 27 B 28 A 29 D 30 E
31 B 32 D 33 C 34 B 35 B
36 D 37 C 38 A 39 D 40 C
41 D 42 C 43 D 44 B 45 C
46 C 47B 48 D 49 F 50 E
51 B 52 A 53 C 54 A 55 C
56 D 57 B 58 D 59 A 60 C
61 B 62 D 63 A 64 D 65 C
2005年职称英语等级考试试题题解
理工类(C级)题解
第1部分：词汇选项
1 C 题干中的sick是“生病的”。i11也有此意。fat是“胖的”。weak是“体弱的”。mad是“发疯的”。
2 A look for是“寻找”。它是活动动词，不一定有结果，进行体是它常见的形式。find是在瞬间中能得到一个结果的动词。Many people can not find work许多人找不到工作。find不适合用进行体。try to find是“试图找到”，也就是说，这种努力不一定有结果，因此在意义上跟“look for”近似。Read是“阅读”。buy是“购买”。Borrow是“借入”。
3 B rarely：很少。seldom也有这个意思。She seldom shows her feelings．她很少流露自己的感情。frequently：经常。She frequently attends academic meetings．她经常参加学术会议。usually：通常。Influenza usually breaks out in winter．流感常在冬天爆发。normally：正常地，常态地。
4 C physician：内科大夫；doctor：大夫。是内科大夫必然是大夫，因此用doctor替换physician对句子的意义没有太大的影响researcher研究者；professor教授；student学生。
5 B branch：分支机构；枝。division也有分支机构的意义。center：中心；root：根；base：基础。
6 A put up：举起。raise也有这个意思。reach：伸(手等)。wave：挥手；fold：合拢。
7 C exist：存在。live：生活，即活下来的意思。expand：拓展：rise：升起：quit：退出，放弃。
8 C make up one’s mind：下决心。decide也有这个意思。Mary has decided not to go with us．玛丽已经决定不跟我们去。try：试图。Mary will try to work harder．玛丽会试图更努力。attempt：试图。This paper attempts to solve the problem from a different perspective此论文试图从一个不同的角度解决这个问题。Promise：许诺
9 D lots of：许多。many：许多。much：许多(修饰不可数名词)。Her hairstyle hasn’t changed much她的发型没有太大变化。big是“大的”意思。some是一些的意思。
10 B pleased：高兴的。happy也是“高兴的”。She had a happy childhood她的童年很幸福。sad：痛苦的。unwilling：不愿意的。
11 C obvious：显而易见的。clear：清楚的。It is not clear whether the incident was an accident or deliberate还不清楚这一事件是意外的还是故意的。Likely，possible都有“可能的”意思。strange：奇怪的。
12 B risk：危险的。danger也是这个意思。point：某一想法；chance：机会：hope：希望。
13 D call：打电话。phone也是这个意思。invite：邀请；answer：回答，回电。
14 D mend和．repair都有“修理”的意思。Zhang san repaired the roof to ensure the house is windproof张三修理了一下房顶，使得房子不进风。Build：建设：destroy：破坏：design：设计。
15 B follow此处有“理解”的意思。understand：懂，理解。This book is difficult to understand此书难懂。believe：相信；explain：解释；accept：接受。
第2部分：阅读判断
16 A 题句的意思是“由于干旱，印度尼西亚处于危机之中”。与文章第一旬意思相同，故为正确答案。
17 A 题句的意思是“烟雾飞散到临近国家”。与第一段第三句意思相同，故选A。
18 C 题句意思是“空气污染指数几天内达到300”。文章根本没有提到此事。故选C。
19 A 题句的意思是“人们用水来驱散烟雾”。第三段第二旬就有这层意思，故选A。
20 C 题句意思是“很多印尼人因为旱灾而抱怨政府”。这层意思文中根本没有提到，故选C。
21 B 题句的意思是“森林里的动物未曾受到烟雾的影响”。文中第四段最后一句提到一些动物由于烟雾逃出了森林。故题句意思与原文有出入，选B。
22 B 题旬的意思是“smog这个词最早出现于1952年。最后一段提到这个词首次是在1905年出现的。题句意思与原文不符，故选B。
第3部分：概括大意与完成句子
23 E 文章第一段主要介绍的是世界上最大的望远镜的大小，故E为正确答案。
24 B 文章第二段主要介绍了LTV的功能有多大，故B为正确答案。
25 C 文章第三段介绍了Eta Carinae的情况，故c为正确答案。
26 A 文章第四段的主要意思体现在最后一句话里，选项A体现了这句话的意思，故为正确答案。
27 B 文章第二段最后一句提到了这句话的意思。
28 A 文章第二段最后一句也概括提到了这句话的意思。
29 D 文章第三段谈到Eta Carmae的时候是把它作为一个例子来讲的，故D为答案。
30 E 文章最后一段最后一句提到了这句话的意思。
第4部分：阅读理解
31 B 文章在开始处就讲，儿童骑慢车跌倒时，如果撞在车把两端，会受重伤甚至丧命。因此，一些工程师才会重新设计这种欠合理的车把，以使其更安全。前面是因，后面是果。
32 D该题是细节题，问的是在自行车事故中有多少例是导致孩子腹部受伤的?第二段讲Kristy．Arbogast开始做这个项目是在一项研究有了结果之后，这项研究的结果表明在过去的30年里，超过三分之一的儿童腹部受重伤的情况起因于自行车事故。故D为答案。
33 C 该题是词汇理解题。问“countermeasures”在文中是什么意思。根据上下文推断，应该是“解决方案”，故c为答案。
34 B 第三段的第一个句子是这一段的主题句，它指出了这一段的中心：受重伤的机理。故B为答案。
35 B 该题问的是新设计的车把的优点是什么。文章第四段第二个句子讲到，“在撞击过程中，握柄上的弹簧会吸收掉百分之五十沿车把传递的冲撞力”，据此，答案应该选B。
36 D 该题问的是：哪一种方式能使你的钱越滚越多?把钱放在你的房间里、猪形储蓄罐里或你的口袋里显然都不会使你的钱变得更多。
37 c 该题问的是：银行为什么会付给你利息?A说的是：浪费你的钱。B说的是：失去你的钱。D说的是：减少你的钱。第四段有这样一句话：Interest is the amount of money a bank pays you to use your money。利息是因为银行用了你的钱付给你的。因此C才是正确的答案。
38 A 该题问的是：银行结算单告诉你什么?A说的是：你在银行中有多少钱。B说的是：当前的利率。 c说的是：当前的兑换率。 D说的是：存钱的最好办法。A是正确的，答案在第五段。
39 D 该题问的是：你提前取钱会怎么样?答案在倒数第二段的最后一句。
40 C 该题问的是：第七段中的“touch'’由哪个词替换最为合适?最为合适的是“use”。
41 D 该题问的是Kismet与其他传统的机器人的区别。第二段第三句提到它可以显示人的表情，这是它有别于其他机器人的地方，故D为答案。
42 C 该题问的是机器人cog有什么特别之处?第二段倒数第二旬提到它可以模仿母亲的动作。故c为答案。
43 D 答案在第三段第一句话中。
44 B 该题问题是未来的机器人还能干什么?第三段最后一句提到“…will entertain us by dancing and play the piano。故B正确。
45 C 该题问的是作者对未来机器人的态度是什么。从最后一段的内容可以看出作者的态度是客观的，故c正确。
第5部分：补全短文
46 C 第三段的第一句话说的是：加勒比群岛形成了一个锁链，把加勒比海与大西洋的其他部分分开。有可能构成答案的是c和D。因为它们的第一个词都是“They”，该词回指“The Caribbean Islands”。但是，“The Caribbean Islands”只有古巴等四个国家组成不符合实际情况，因此cC是正确的。
47 B 第四段的第一句话(主题句)说的是：加勒比群岛有好几个名字。这是一个总的概括，紧接着应该是具体的说明。B是具体的说明：欧洲人最早用的名字是印度群岛(the Indies)，后来叫做西印度群岛(the West Indies)。
48 D 第五段的第一句话说的是下面应当列举。D是列举。
49 F 第六段的第一句话说的是一步说明。F是进一步说明。加勒比海有四个大的岛屿。这是一个总的说明。加勒比群岛中的其他岛屿小得多。接着应该是进
50 E 最后一段讲到加勒比海的天气温暖，阳光充裕，许多岛屿的海岸有沙滩。这样的自然环境显然会吸引旅游者。因此E是正确的选择。
第6部分：完形填空
51 B 文章第一句提到美国消耗能源全球最多，第二旬提到的是造成这种结果的根源。根据意思应填result。
52 A 此旬的意思是，我们如何改变这种情况。从上下文意思判断，应该选用improve。
53 C 从意思上来讲，operating cost搭配在这里最合适。
54 A 节能的产品贴有“能源之星”，这里要用动词“carry”表示带有，贴有。
55 C 这里引导的是限定性定语从句，故用关系代词that。
56 D energy bill指消耗电、汽等能源的账单。其他几个选项的意思与上下文不符。
57 B 根据上下文这里指使用最多的是灯泡，因为长时间使用这样的灯泡耗电量大，所以要把这些灯泡换成节能型。
58 D 这里要用介词0ver，表示跨越很长时间。
59 A 从上下文来看，接下来文章进一步说明节能灯泡的好处，故用表示递进的词moreover。
60 C set的意思是“设定”，其他几个词意思与文章不符。
61 B 此句的意思是当你使用电视、收音机等设备时要关掉它们，故选using。
62 D 此处的意思是离开房间时忘了关闭它们，故选forget。
63 A 此旬的意思是，天气晴朗的时候，要打开百叶窗，让阳光进来。从上下文判断，只能选A。
64 D 此处只有填sunlight意思才讲得通，所以D为答案。
65 C 此处的意思是温度升高几度，“度数”要用degree来表示，故c答案。
