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

试卷相关题目

• 1We know that the Black Sea, one thousand years ago, was a fresh water lake about ______ and unconnected with the Mediterranean.

  A.its two thirds present size

  B.two-thirds size of the present

  C.its two-thirds of the present size

  D.two- thirds its present size

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• 2As 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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• 3He 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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• 4 ____ 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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• 5________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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• 6The 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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• 7—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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• 8The 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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• 9In 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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• 10—Mr. Smith, you are fined for speeding. Please sign here. —Fined? Speeding? _______

  A.Are you all right?

  B.You can't be serious!

  C.I'm a foreigner.

  D.It doesn't matter.

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