She is a kindhearted woman and often has________mercy________people who are in trouble. A．a；on B．/；...
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题目内容：
She is a kindhearted woman and often
has________mercy________people who are in trouble.
|
A．a；on
|
B．/；on
|
|
C．a；to
|
D．/；to
|
本题链接：
