We know that the Black Sea, one thousand years ago, was a fresh water lake about ______ and unconnected with the Mediterranean.

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• 1As a result of destroying the forests, a large ________ of animals ________ lost their homes.

  A.number; has

  B.quantities; has

  C.number; have

  D.quantity; have

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• 2He sat there letting ________ sand fall slowly through his fingers.

  A.a piece of

  B.a number of

  C.a handful of

  D.a loaf of

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• 3 ____ of the mountains in that area ____ covered with trees and grass.

  A.Two fifth; is

  B.Two fifth; are

  C.Two fifths; are

  D.Two fifths; is

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• 4________of the land in that area________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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• 5She did it ________ it took me.

  A.one third the time

  B.the one-third time

  C.one-third a time

  D.a one-third time

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• 6David helps his mother with the housework every Saturday for about _______.

  A.one and half hours

  B.a half and an hour

  C.an hour and half

  D.one and a half hours

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• 7The book cost her_________.

  A.eight pounds twenty-five pence

  B.eight pounds twenty-five pennies

  C.eight pound twenty-five penny D eight pound twenty-five cents

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• 8—What's the time，please? — It's _________.

  A.half past nine

  B.half to nine

  C.nine half

  D.half nine

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• 9The moon is ________ the earth

  A.as big as forty-nine times.

  B.forty-nine times bigger than

  C.as big as onethird

  D.one-third the size of

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• 10In the 2004 Shanghai Industrial Fair,________ electronic equipment,good in both quality and style,will be shown.

  A.a large number of

  B.a good many

  C.masses of

  D.supply of

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