Sam _____ some knowledge of the computer just by watching others working on it.

试卷相关题目

• 1Before the sales start, I make a list of ______ my kids will need for the coming season.

  A.why

  B.what

  C.how

  D.which

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• 2I_______ have watched that movie —it’ll give me horrible dreams.

  A.shouldn’t

  B.needn’t

  C.couldn’t

  D.mustn’t

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• 3That’s the new machine ______ parts are too small to be seen.

  A.that

  B.which

  C.whose

  D.what

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• 4I have a lot of readings _____ before the end of this term.

  A.completing

  B.to complete

  C.completed

  D.being completed

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• 5If we sit near _______ front of the bus, we’ll have _______ better view.

  A.不填；the

  B.不填；a

  C.the; a

  D.the；the

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• 6The school rules state that no child shall be allowed out of the school during the day, ______ accompanied by an adult.

  A.once

  B.when

  C.if

  D.unless

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• 7The living room is clean and tidy, with a dining table already ______ for a meal to be cooked.

  A.laid

  B.laying

  C.to lay

  D.being laid

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• 8Up to now, the program ________ thousands of children who would otherwise have died.

  A.would save

  B.saves

  C.had saved

  D.has saved

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• 9Your house is always so neat—how do you ______ it with three children、

  A.manage

  B.serve

  C.adapt

  D.sonstruct

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• 10Helping others is a habit, _______ you can learn even at an early age.

  A.it

  B.that

  C.what

  D.one

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