二级笔译题库/完形填空

       Why, you may wonder, should spiders be our friends? Because they destroy so many insects, and insects __1__ some of the greatest enemies of the human race. Insects would make __2__ impossible for us to live in the world. They would devour (eat up quickly) all our crops and kill our flocks and herds, were it not __3__ the protection we get from insect-eating animals. We __4__ a lot to the birds and beasts who eat insects but all of them __5__ together kill only a fraction of the __6__ destroyed by spiders. __7__ , unlike some of the insect eaters, spiders never do the least __8__ to us or our belongings.

  Spiders are not insects, __9__ many people think, __10__ even nearly related to them. One can tell the __11__ almost at a glance, __12__ a spider always has eight legs but an insect never more than six.

  How many spiders are __13__ in this work on our __14__ ? One authority __15__ spiders made a __16__ of the spiders in a grass field in the south of England, and he estimated that there were more than 2 250 000 in one acre; that is __17__ like 6000 000 spiders of different kinds on a football field. Spiders are busy for at least half the year in killing insects. It is __18__ to make more than the __19__ guess at how many they kill, but they are hungry creature, not __20__ with only three meals a day.

1.[单选题]____
  • A.as
  • B.which
  • C.because
  • D.though
2.[单选题]____
  • A.with
  • B.for
  • C.of
  • D.on
3.[单选题]____
  • A. number
  • B.amount
  • C.plenty
  • D.proportion
4.[单选题]____
  • A.so
  • B.either
  • C.nor
  • D.none
5.[单选题]____
  • A.broadest
  • B.widest
  • C.bravest
  • D.wildest
6.[单选题]____
  • A.participated
  • B.joined
  • C.enclosed
  • D.involved
7.[单选题]____
  • A.on
  • B.in
  • C.about
  • D.with
8.[单选题]____
  • A.likely
  • B.useless
  • C.impossible
  • D.probable
9.[单选题]____
  • A.Consequently
  • B.Moreover
  • C.Conversely
  • D.However
10.[单选题]____
  • A.this
  • B.that
  • C.it
  • D.them
11.[单选题]____
  • A.damage
  • B.ruin
  • C.good
  • D.harm
12.[单选题]____
  • A.honor
  • B.sake
  • C.side
  • D.behalf
13.[单选题]____
  • A.if
  • B.although
  • C.for
  • D.when
14.[单选题]____
  • A.devote
  • B.dedicate
  • C.owe
  • D.contribute
15.[单选题]____
  • A.gotten
  • B.put
  • C.linked
  • D.associated
16.[单选题]____
  • A.concerned
  • B.identified
  • C.patient
  • D.content
17.[单选题]____
  • A.include
  • B.involve
  • C.consist
  • D.cover
18.[单选题]____
  • A.likeness
  • B.difference
  • C.similarity
  • D.appearance
19.[单选题]____
  • A. census
  • B.consensus
  • C.conscience
  • D.consciousness
20.[单选题]____
  • A.nothing
  • B.something
  • C.anything
  • D.everything
参考答案: A,B,A,C,D,D,A,C,B,C,D,D,C,C,B,D,A,B,A,B
解题思路:>>>立即刷题