Think hard and you won"t have the puzzle _____ you. [ ]A. puzzling B. puzzle

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Think hard and you won"t have the puzzle _____ you.

[ ]

A. puzzling
B. puzzle
C. to puzzle
D. puzzled

答案

举一反三

Smartphone ____ people of different ages that it soon becomes popular in the market. [ ]
A. exposes to
B. links to
C. attends to
D. appeals to

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Travel can not only relax us from the pressure of work for a while but ____ our knowledge of the world. [ ]
A. bring out
B. add to
C. add up to
D. increase to

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The mother often tells her son to be a good boy, warning him to ____ trouble. [ ]
A. hold back from
B. keep out of
C. break away from
D. get rid of

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How can the spaceman ____ when he spends months in space without the atmosphere"s protection?

[ ]

A. get off
B. get up
C. get along
D. get in

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Can you help me interpret this instruction book? I can"t ____ what to do next.[ ]
A. look out
B. run out
C. bring out
D. figure out

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