问题 选择题

It was a great _____ for him to be pleasant to people he didn’t like.

A.attempt

B.trouble

C.power

D.effort

答案

答案:D

考查名词。A尝试;B麻烦;C力量;D努力。effort (作可数名词用) (="vigorous" attempt) 努力的尝试,根据题意选D。

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