She is a kind­hearted woman and often has________mercy________people who are in trouble.

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

She is a kind­hearted woman and often has________mercy________people who are in trouble.

1. A.
   a；on
2. B.
   /；on
3. C.
   a；to
4. D.
   /；to

. 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

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