题目内容:
Most Americans would prefer to keep their problems ________ themselves, and solve their problems ______ themselves.
A. to; by B. by; to C. for; to D. in; on
参考答案:
Most Americans would prefer to keep their problems ________ themselves, and solve their problems ______ themselves.
A. to; by B. by; to C. for; to D. in; on