Question

【题目】It’s a good idea to send the old books _________the children who need them.

A. at B. of C. to D. by

Answer 1

【答案】C

【解析】句意：把这些旧书送给那些需要的孩子们是一个好主意。短语send sth. to sb.表示把某物送给某人。根据题意，故选C。