The air in big cities _____very dirty by factories.

试卷相关题目

• 1They both have some friends; but his ________ more active.

  A.is

  B.will be

  C.was

  D.are

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• 2It is I who ____ going to attend the meeting tomorrow.              

  A.is

  B.am

  C.are

  D.be

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• 3Both the secretary and the manager _____agreed to attend the meeting.

  A.has

  B.have

  C.are

  D.was

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• 411． Nowadays，a large number of  women，especially those who conic from the countryside，________ in the clothing industry'．

  A.is working

  B.works

  C.work

  D.worked

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• 5The rice ______ cut three weeks ago.  

  A.was

  B.were

  C.has been

  D.have been

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• 6The number of students from the north ________ small.

  A.are

  B.is

  C.have

  D.has

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• 7If you don't go， neither ________.

  A.shall I

  B.do I

  C.I do

  D.I shall

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• 8Many a man _____ come to help us.

  A.have

  B.has

  C.is

  D.are

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• 9.  Three hours ______ enough for us to finish the task.

  A.are

  B.has

  C.is

  D.Were

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• 10 Some extra office equipment, including two desks and two computers, __________ to be ordered next week.

  A.are

  B.is

  C.was

  D.Were

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