If the bottle of gas________fire, the whole building may _________.

试卷相关题目

• 1Tell John not to leave the house unless he ________ that the lights ________.

  A.will make sure;will be turned off

  B.will make sure;will turned off

  C.makes sure;are turned off

  D.makes sure;will be turned off

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• 2'Life is like walking in the snow', Granny used to say, 'because every step             

  A.has shown

  B.is showing

  C.shows

  D.showed

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• 3Hurry up! The train _______. You know it ________at 8:30

  A.m. A.leaves; leaves

  B.is leaving; leaves

  C.leaves; leaving

  D.is leaving; is leaving

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• 4______ your brother or you to blame for the broken TV set?  [    ]

  A.Be

  B.Are

  C.Is

  D.Were

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• 5Nowadays, the iron and steel industry ________ the key link in socialist production.

  A.is

  B.are

  C.was

  D.were

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• 6Neither you nor I, nor anyone else________the answer.[      ] 

  A.knows

  B.know

  C.has been known

  D.is knowing

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• 7-What！Ten minutes ago you told me there were no rooms. You just gave one to that man!-You ________ to understand, sir. That man has a reservation.

  A.didn't seem

  B.don't seem

  C.haven't seemed

  D.hadn't seemed

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• 8Either the ways or the time________ yet,   but you may ask the headmaster for some information.[      ]

  A.isn't decided

  B.hasn't decided

  C.aren't decided

  D.haven't decided

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• 9Not only you and I but Peter, the top student in our grade, ________ not able to solve the problem.[      ]

  A.is

  B.are

  C.am

  D.were

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• 10______ not only you but also Jack going to China next week?

  A.Are

  B.Is

  C.Were

  D.Was

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