A survey of the opinions of experts ________ that three hours of outdoor exercise a week ________ good for one's health.

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• 1Where to get the materials and how to get them ________ at the meeting.

  A.have not discussed

  B.have not been discussed

  C.has not discussed

  D.has not been discussed

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• 2________ of the land in that district _______ covered with trees and grass.

  A.Two fifth; is

  B.Two fifth; are

  C.Two fifths ; is

  D.Two fifths; are

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• 3Two hours away from the tall buildings of New York ________.

  A.some of the world's largest bears live

  B.lives some of the world's largest bears

  C.do some of the world's largest bears live

  D.live some of the world's largest bears

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• 4Seventy percent of the students _____ taken part in the work and seventy percent of the work _____been finished.

  A.has, has

  B.had , had

  C.has, have

  D.have, has

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• 5The number of people who ________ left the island ________ reached 10,000.

  A.has, has

  B.have, have

  C.has, have

  D.have, has

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• 6Exercise One should be done in class as an example, while the rest ________ as homework.

  A.is to be finished

  B.are to finis

  C.are to be finished

  D.is to finish

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• 7A survey of the opinions of experts _______ that three hours of outdoor exercise a week ________ good for one'shealth.    

  A.show; are

  B.shows; is

  C.show;is

  D.shows;are

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• 8'It is not only you but also Tom who________,' said the teacher after knowing what had happened.

  A.are to be blamed

  B.is to be blamed

  C.are to blame

  D.is to blame

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• 9As a result of floods , huge quantities of good earth_______this year.     

  A.is washing away

  B.is being washed away

  C.one washing away

  D.are being washed away

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• 10Look at the timetable.Hurry up! Flight 4026 ________ off at 18:20.

  A.takes

  B.took

  C.will be taken

  D.has taken

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