完形填空

　　Computers have done a lot since they turned up. In the future they will play a more important part in many 1 , such as education, transport, personal lives, scientific research and 2 Nowadays computers are being 3 in agriculture and industry 4 can help the farmers to 5 the conditions of the plants.

　　

　　More and more computers will come into our daily life with the 6 of science and technology. If you want to change money or pay your electricity bills, you won’t have to go to the 7 . A computer and a telephone will help you. It can also help you to do the housework and it can even 8 human voices and carry out the instructions. It is  9   10  the majority of the labour force will work at home. People will be able to use the videophone 11 conferences. This can help us to save a lot of energy and 12 .It is said that trains in Japan will have 13 , because they’ll be well 14 by computers, which can also tell the best 15 between trains.

　　

　　Computer programmes for 16 whole texts are already will be developed. You can 17 the name of a certain subject and a 18 list of book titles, then they will 19 on your screen. You may choose 20 you want.

　　 　　 　　 　　 　　 　　 　　 　　 　　 　　 　　 　　 　　 　　 　　 　　 　　 　　 　　 　　 　　 　　 　　 　　 　　 　　 　　 　　 　　 　　 　　 　　 　　 　　 　　 　　 　　 　　 　　 　　 　　 　　 　　 　　 　　 　　 　　 　　 　　 　　 　　 　　 　　 　　 　　 　　 　　 　　 　　 　　 　　 　　 　　 　　 　　 　　 　　 　　 　　 　　 　　 　　 　　 　　 　　 　　 　　 　　 　　 　　 　　

(1)A.families		B.fields	C.factories	D.places
(2)A.so on			B.so forth
C.so on and so forth			D.A or B or C
(3)A.used		B.put	C.shown		D.given
(4)A.which		B.that	C.and		D.so
(5)A.form		B.grow	C.control		D.manage
(6)A.increase		B.progress	C.production		D.development
(7)A.office		B.bank	C.shop		D.post office
(8)A.understand		B.carry out	C.hear		D.recognize
(9)A.important		B.necessary	C.possible		D.complete
(10)A.when		B.why	C.which		D.that
(11)A.at		B.for	C.with		D.in
(12)A.material		B.time	C.place		D.money
(13)A.driver			B.some drivers
C.fewer drivers			D.no drivers
(14)A.operated	B.done		C.made			D.run
(15)A.position	B.direction		C.distance			D.way
(16)A.storing	B.writing		C.remaining			D.recording
(17)A.give	B.put		C.type			D.write
(18)A.first-rate	B.world-famous		C./			D.worldwide
(19)A.show	B.appear		C.offer			D.come up
(20)A.whatever	B.what		C.whichever			D.which

完形填空（共15小题；每小题2分，满分30分）

阅读下面短文，掌握其大意，然后从下列各题所给的四个选项（A、B、C和D）中，选出最佳选项，并在答题卡上将该项涂黑。

The human nose is an underestimated tool. Humans are often thought to be  1___ smellers compared with animals, but this is largely because, unlike animals, we stand upright. This means that our noses are  2  to detecting those smells which float through the air,  3  the majority of smells which stick to surfaces. In fact though, we are extremely sensitive to smells, even if we do not generally realize it. Our noses are capable of  4  human smells even when these are  5  to far below one part in one million.

　　  6     , some people find that they can smell one type of flower but not another, while others are sensitive to the smells of both flowers. This may be because some people do not have the genes necessary to generate  7     smell receptors in the nose. These receptors are the cells which sense smells and send  8    to the brain. However, it has been found that even people insensitive to a certain smell at first can suddenly become sensitive to it when  9     to it often enough.

　　The  10   for insensitivity to smell seems to be that brain finds it  11    to keep all smell receptors working all the time but can  12   new receptors if necessary. This may also explain why we are not usually sensitive to our own smells we simply do not need to be. We are not  13     of the usual smell of our own house but we  14     new smells when we visit someone else's. The brain finds it best to keep smell receptors _ 15    for unfamiliar and emergency signals such as the smell of smoke, which might indicate the danger of fire.

1. A. sensitive	B. outstanding	C. insensitive	D. awkward
2. A. limited	B. committed	C. devoted	D. conducted
3. A. catching	B. ignoring	C. missing	D. tracking
4. A. distinguishing	B. discovering	C. determining	D. detecting
5. A. reduced	B. reserved	C. rescued	D. refused
6. A. Fortunately	B. Strangely	C Happily	D. Amazingly
7. A. unusual	B. particular	C. unique	D. typical
8. A. signs	B. information	C. messages	D. signals
9. A. subjected	B. left	C. drawn	D. exposed
10A. expectation	B. expression	C. extension	D. explanation
11.A convenient	B. competitive	C. inefficient	D. adequate
12.A introduce	B. gather	C. develop	D. produce
13.A sure	B. sick	C. aware	D tired
14.A tolerate	B. resist	C. neglect	D. notice
15.A available	B. reliable	C. valuable	D. suitable

完形填空（共15小题；每小题2分，满分30分）
阅读下面短文，掌握其大意，然后从下列各题所给的四个选项（A、B、C和D）中，选出最佳选项，并在答题卡上将该项涂黑。
The human nose is an underestimated tool. Humans are often thought to be  1___ smellers compared with animals, but this is largely because, unlike animals, we stand upright. This means that our noses are  2 to detecting those smells which float through the air,  3  the majority of smells which stick to surfaces. In fact though, we are extremely sensitive to smells, even if we do not generally realize it. Our noses are capable of  4 human smells even when these are  5  to far below one part in one million.
　　  6    , some people find that they can smell one type of flower but not another, while others are sensitive to the smells of both flowers. This may be because some people do not have the genes necessary to generate  7    smell receptors in the nose. These receptors are the cells which sense smells and send  8   to the brain. However, it has been found that even people insensitive to a certain smell at first can suddenly become sensitive to it when  9    to it often enough.
　　The  10  for insensitivity to smell seems to be that brain finds it  11   to keep all smell receptors working all the time but can  12  new receptors if necessary. This may also explain why we are not usually sensitive to our own smells we simply do not need to be. We are not  13    of the usual smell of our own house but we  14    new smells when we visit someone else's. The brain finds it best to keep smell receptors _ 15   for unfamiliar and emergency signals such as the smell of smoke, which might indicate the danger of fire.

1. A. sensitive	B. outstanding	C. insensitive	D. awkward
2. A. limited	B. committed	C. devoted	D. conducted
3. A. catching	B. ignoring	C. missing	D. tracking
4. A. distinguishing	B. discovering	C. determining	D. detecting
5. A. reduced	B. reserved	C. rescued	D. refused
6. A. Fortunately	B. Strangely	C Happily	D. Amazingly
7. A. unusual	B. particular	C. unique	D. typical
8. A. signs	B. information	C. messages	D. signals
9. A. subjected	B. left	C. drawn	D. exposed
10A. expectation	B. expression	C. extension	D. explanation
11.A convenient	B. competitive	C. inefficient	D. adequate
12.A introduce	B. gather	C. develop	D. produce
13.A sure	B. sick	C. aware	D tired
14.A tolerate	B. resist	C. neglect	D. notice
15.A available	B. reliable	C. valuable	D. suitable

 

完形填空（共15小题；每小题2分，满分30分）

阅读下面短文，掌握其大意，然后从下列各题所给的四个选项（A、B、C和D）中，选出最佳选项，并在答题卡上将该项涂黑。

The human nose is an underestimated tool. Humans are often thought to be  1___ smellers compared with animals, but this is largely because, unlike animals, we stand upright. This means that our noses are  2  to detecting those smells which float through the air,  3  the majority of smells which stick to surfaces. In fact though, we are extremely sensitive to smells, even if we do not generally realize it. Our noses are capable of  4  human smells even when these are  5  to far below one part in one million.

　　  6     , some people find that they can smell one type of flower but not another, while others are sensitive to the smells of both flowers. This may be because some people do not have the genes necessary to generate  7     smell receptors in the nose. These receptors are the cells which sense smells and send  8    to the brain. However, it has been found that even people insensitive to a certain smell at first can suddenly become sensitive to it when  9     to it often enough.

　　The  10   for insensitivity to smell seems to be that brain finds it  11    to keep all smell receptors working all the time but can  12   new receptors if necessary. This may also explain why we are not usually sensitive to our own smells we simply do not need to be. We are not  13     of the usual smell of our own house but we  14     new smells when we visit someone else's. The brain finds it best to keep smell receptors _ 15    for unfamiliar and emergency signals such as the smell of smoke, which might indicate the danger of fire.

 

1. A. sensitive	B. outstanding	C. insensitive	D. awkward
2. A. limited	B. committed	C. devoted	D. conducted
3. A. catching	B. ignoring	C. missing	D. tracking
4. A. distinguishing	B. discovering	C. determining	D. detecting
5. A. reduced	B. reserved	C. rescued	D. refused
6. A. Fortunately	B. Strangely	C Happily	D. Amazingly
7. A. unusual	B. particular	C. unique	D. typical
8. A. signs	B. information	C. messages	D. signals
9. A. subjected	B. left	C. drawn	D. exposed
10A. expectation	B. expression	C. extension	D. explanation
11.A convenient	B. competitive	C. inefficient	D. adequate
12.A introduce	B. gather	C. develop	D. produce
13.A sure	B. sick	C. aware	D tired
14.A tolerate	B. resist	C. neglect	D. notice
15.A available	B. reliable	C. valuable	D. suitable

 

 

Of all living creatures on earth, insects are the most plentiful. Some 1 are very useful to man, for example, bees, 2 we get honey and wax, and silkworms, which 3 us with silk. Other varieties, 4 , are extremely harmful, and do a great 5 of damage, especially to crops. Locusts are perhaps the most dangerous of all, 6 they will eat almost any green 7 , and when millions of them 8 on cultivated land they soon leave it 9 . In some countries they are the farmers’ 10 enemy. Another nuisance is the common 11 , not only because it 12 us indoors and out-of-doors, but because it spreads diseases.

　　Scientists have given much time and 13 to the study of insects. It needs the most careful and 14 observation. Thanks 15 their discoveries we now know almost all 16 is to be known about the habits of these hardworking insects, bees and ants, which live in 17 better planned in some ways than our 18 . But the most valuable work has been done in trying to give 19 to men, animals and crops from the 20 which insects cause.

1．A．members             B．forms         C．qualities            D．varieties

2．A．by which             B．from which     C．of which            D．in which

3．A．give                 B．produce         C．offer               D．supply

4．A．however              B．meanwhile      C．offer              D．supply

5．A．majority              B．number         C．amount            D．what’s more

6．A．and                  B．for             C．if                 D．when

7．A．grass                B．field           C．fruit               D．plant

8．A．settle                B．attack          C．pass               D．cross

9．A．bare                B．nothing         C．empty              D．untouched

10．A．hardest             B．greatest         C．serious             D．wildest

11．A．insect               B．creature        C．fly                D．enemy

12．A．dislikes             B．bites           C．worries            D．hates

13．A．understanding        B．ideas            C．comprehension       D．thought

14．A．serious             B．patient         C．curious            D．long

15．A．for                 B．of             C．to                 D．with

16．A．that                B．which         C．there              D．what

17．A．societies             B．crowds         C．teams              D．organizations

18．A．world               B．nation       C．selves              D．own

19．A．help               B．protection    C．living              D．defense

20．A．injury               B．wound        C．sickness             D．ruin