单选题Never before ______ so many people in our country been interested in athletic sports.A hasB isC haveD are

题目
单选题
Never before ______ so many people in our country been interested in athletic sports.
A

has

B

is

C

have

D

are

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相似问题和答案

第1题:

It is always interesting to visit another country, especially for those who have never traveled a great deal. Foreign ____ can be very educational for anyone if he is interested enough to make preparations beforehand.

:A、travel

B、country

C、language

D、people


标准答案:A

第2题:

The subject of computer () interested me.

A、has

B、has being

C、have

D、be


参考答案:A

第3题:

The reason why so many people sit before the television tonight is that there will be a () show.

A.living

B.live

C.alive

D.lived


参考答案:B

第4题:

There are various kinds of metals, each () its own properties .

A、has

B、had

C、to have

D、having


正确答案:D

第5题:

Many a ( ) trying to figure out what makes for popularity.

A、sociologist has

B、sociologist is

C、sociologists have

D、sociologists are


参考答案:B

第6题:

Many ______ large and big business ______ been built up from small ones.

A. a, has

B. /, has

C. a, have

D. a, had


参考答案:A

第7题:

The number of teachers ( )never under 100 in this school.

A、be

B、is

C、are

D、been


参考答案:B

第8题:

Never before in China ________ for the farmers.

A.has so much been done

B.have so much been done

C.has been done so much

D.so much have been done


参考答案:A

第9题:

If there __________ no air, people would die.

A、were

B、is

C、be

D、been


正确答案:A

第10题:

The vacuum tube,invented near the beginning of our century,gave us the use of radio waves,an energy source never before( ),and later opened the road for television.

A.was captured
B.captured
C.capturing
D.has been captured

答案:B
解析:
该题考查独立主格结构。其中该句主干为The vacuum tube gave us the use of...the road for television。而energy source与capture间是被动关系,排除C选项.另外an energy source是对其前radio waves做进一步解释,可见“an energy source never before”不是一个句子,而是一成分,故答案为B。