You must ______ when to give advice and ______ to be silent．

试卷相关题目

• 1We must take measures to ________ the factory ________ the river.

  A.prevent; from pollute

  B.stop; from polluted

  C.keep; polluting

  D.stop; polluting

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• 2We listened to his ________ description about the film.

  A.live

  B.lively

  C.living

  D.alive

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• 3_______ the rapid development of IT industry, 2/3 of the population in this country are enjoying communication on Internet.

  A.As

  B.For

  C.With

  D.Through

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• 4When I opened the door I saw a note pinned to the wall outside ________“Dad 4:15 p.m. got a call for you from Uncle Tom. Wants you to call back.Bill”

  A.read

  B.reads

  C.to read

  D.reading

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• 5Few pleasures can equal _____ of a grandparent looking after a grandchild however the kid may be.

  A.some

  B.any

  C.that

  D.those

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• 6People from the countryside were ________ the cities.

  A.flood in

  B.in flooding

  C.flooding in

  D.in flood

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• 7Dr. Baker asked the organizer to tell him ________ they would like him to give his talk.

  A.in that time

  B.at when

  C.on what time

  D.at what time

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• 8He hurried here and ________ the door ________.

  A.pushing…openly

  B.pushed…open

  C.pushing…open

  D.pushed…openly

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• 9He ________ a machine the last time I saw him.

  A.operated

  B.was operating

  C.was operating on

  D.operated on

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• 10North of the village ________ .

  A.a high mountain lies

  B.a high mountain lays

  C.lies a high mountain

  D.lays a high mountain

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