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公共英语(PETS)三级语法与词汇例题解析(十二)

2007-10-17 00:00:00作者:NB

11. A significant proportions of the plants and animals of Hawaii exists nowhere

                       a                                b                  c

 else in the world.

              d

答案:  A

解析:  注意到句首的“a”,所以这里用单数形式,改为:proportion.

 

12. You will not be able to pass your examination except you study harder than you

                  a                                  b               c            

do now.

d

答案: B

解析: 表达“除非”的意思;except 改为unless。

 

13. Some bosses dislike to allow people to share their responsibilities; they keep

                          a              b

all important matters tightly in their own hands.

 c                       d

答案:  A

解析:  dislike doing sth. 指“不喜欢做…”。

 

14. Generally speaking, the bird flying across our path is observed, and the one

                                           a                               b

staying on the tree near at hand is passed by without noticed.

                             c                       d

答案:  D

解析:  without是介词,后面应该接名词或动名词,同时,该句又是被动的含义所以应改为:  without being noticed.

 

15. On the whole, ambitious students are much likely to succeed in their studies

          a                                b

than those with little ambition.

        c    d

答案:  B

解析:  此句是一个包含了比较级的句子,所以B项应改为: are more likely.

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