Question

Thank you       your help. It’s very kind       you.

A．for, toB．for, ofC．with, of

Answer

B

【解析】

试题分析：句意：谢谢你的帮助。你太善良了。Thank sb for sth. 因为……而感谢某人。It’s adj of sb to do。某人做某事是……,故选B.

考点：考查介词的用法。