问题 选择题

. She is a kind-hearted woman and often has _____ mercy _____ people who are in trouble.

A.a; on

B.\; on

C.a; o

D.\; to

答案

答案:B

考查介词,短语:对某人表示仁慈 have mercy on sb ,句意:她是一个好心的女人经常对那些陷在困境中的人们表示仁慈。所以选B。

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