2017专四答案(英语考试训练题)

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2017专四答案(英语考试训练题)
试题类型:
  • 词汇练习
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  • 词汇练习
1

____ a fine day, we decided to go for a picnic

A.Having been

B.Being

C.What

D.It being

2

He came to know that the knowledge from books can be useful only _____it is linked with practice

A.as

B.when

C.while

D.for

3

____, it is quite easy to drill a hole in it with laser.

A.Hard although a diamond is

B.As a diamond is hard

C.Hard as a diamond is

D.How hard is a diamond

4

Silk, printing, paper, the compass and powder originated in China, and____ introduction in the west had far reaching effects

A.these

B.their

C.those

D.its

5

The problem is believed ____ at the meeting two days ago.

A.to have discussed

B.to have been discussed

C.being discussed

D.having been discussed

6

Ultrasonic sounds produce pulsed signals ____various defects in metal can be detected

A.for which

B.of which

C.as a result of which

D.by means of which

7

In computer programming, this model is ____ to any of the others we have ever had

A.more superior

B.the more superior

C.the most superior

D.superior

8

The introduction of the coal pulverizing system in Daya Bay Nuclear Power Plant vastly reduces the time it took ____

A.to mill the coal

B.milling the coal

C.for milling the coal

D.while milling the coal

9

Some members suggested ____ a party for the visitor, but the Chairman didn’t approve

A.to arrange

B.arrange

C.arranging

D.to be arranging

10

If the maid comes today, please have her ____ my shirts

A.washed

B.washing

C.to wash

D.wash