Peter"s father asked him to spend his time on something________researching into

题型：同步题难度：来源：

Peter"s father asked him to spend his time on something________researching into instead of playing all the time.[    ]
A. worthy
B. valuable
C. worth
D. precious

答案

举一反三

The elderly need special care in winter, as they are ________ to the sudden change of weather. [     ]
A．sensitive
B．sensible
C．flexible
D．positive

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-Does coffee really work when you have to work late into night ?-Yes.As far as I"m concerned,
I feel very ________ after a coffee.[     ]
A．energetic
B．normal
C．adequate
D．sensitive

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Now that you are a college student, you should learn to be ________ of your parents" help.[     ]
A．energetic
B．obvious
C．independent
D．religious

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There was a ________ quarrel between the husband and the wife; after that the wife left home and never came back.[ ]
A. sensitive
B. serious
C. violent
D. strict

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It is hard for people in the country to believe that the soldier could survive in such ________
weather conditions.[ ]
A. serious
B. severe
C. positive
D. sceptical

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