题目内容
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:B
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题目内容
She is a kind-hearted woman and often has ________ mercy ________ people who are in trouble.
a; on
\; on
a; o
\; to