东北师范大学

Perhaps the experiment _____ by this time tomorrow.A、has been doneB、will have been boneC、will doD、would have done

题目

Perhaps the experiment _____ by this time tomorrow.

A、has been done

B、will have been bone

C、will do

D、would have done

参考答案和解析
参考答案：B
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相似问题和答案

第1题：

Where ________ you ________?

A.are/be

B.have/be

C.is/be

D.have/been


正确答案：D

第2题：

At last we got the letter we had long () expecting.

A. are

B. were

C. be

D. been


参考答案：D

第3题：

How long() you() a member of the club?

A.have,,joined

B.have,,been

C.has,,joined

D.has,,been


参考答案：B

第4题：

If there () no air and water, all living creatures would die.

A、is

B、were

C、be

D、been


参考答案：B

第5题：

If there __________ no air, people would die.

A、were

B、is

C、be

D、been


正确答案:A

第6题：

Why()the old block of flats()demolished next month?

A、are…being

B、is…being

C、has…been

D、have…been


参考答案：B

第7题：

She ___here a minute ago.

A.is

B. was

C.be

D. been


正确答案：B

第8题：

I think the hatch covers ________ all fixed up by you

A.was

B.were

C.be

D.been


正确答案：B

第9题：

He is talking so much about America as if he ____ there.

A、had been

B、has been

C、was

D、been


正确答案：A

第10题：

 As __________ announced in today’s papers, the Shanghai Export Commodities Fair is also open on Sundays.

A) being B) is

C) to be D) been

 

 


选A

As意为正如；Being anounced是一个被动形势的状语表达，意为被宣布。

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