题目内容
完形填空:
Dolphins(海豚) are social animals.Many of them even 1 around humans. 2 being playful, they are helpful to men.For example, 3 400 B.C.the Greek poet Arion was saved from 4 by a dolphin. 5 , dolphins have been helping swimmers 6 in trouble.Swimmers, however, are not 7 humans they help.In some parts of the world, they help men 8 fish.
Dolphins are very clever. 9 brain is even larger than a human brain.Therefore, some people think a dolphin 10 smarter than a man.But 11 , brain size is not the only measure of cleverness.Besides, 12 dolphins’ cleverness in other ways is not possible 13 men cannot talk with them.But we can almost 14 which seem to be 17 a form of language.Up to now men 18 able to find out how dolphins are talking.So no one really knows 19 they have in mind.If we could talk with them, perhaps they could teach us to be 20 they seem to be.
1. A.enjoy to be |
B.are used to be |
C.enjoy being |
D.fond of being |
2. A.In addition | B.In addition to |
C.Except for | D.With the exception of |
3. A.as far as |
B.as long as |
C.as soon as |
D.as early as |
4. A.dead | B.being dead |
C.drowning | D.killing |
5. A.Since |
B.Ever since then |
C.Until then |
D.From now |
6. A.to be | B.who |
C.who being | D.who are |
7. A.only |
B.the only |
C.just only |
D.the just |
8. A.catching | B.catch |
C.being caught | D.caught |
9. A.A dolphin |
B.A dolphin and his |
C.A dolphin’s |
D.Dolphins’ |
10.A.will be | B.must be |
C.can’t be | D.mustn’t be |
11.A.of course |
B.in the end |
C.by nature |
D.on the contrary |
12.A.measure | B.for measure |
C.measuring | D.for measuring |
13.A.since |
B.and |
C.unless |
D.but |
14.A.sure | B.certain |
C.be sure | D.be certainly |
15.A.people |
B.fish |
C.humans |
D.each other |
16.A.voice | B.noise |
C.sounds | D.cries |
17.A.at least |
B.as |
C.nothing like |
D.possible |
18.A.have been | B.haven’t been |
C.will be | D.won’t be |
19.A.why |
B.where |
C.what |
D.which |
20.A.happy like | B.happily like |
C.as happy as | D.as happily as |