Thank you your help. It’s very kind you.Afor to B．for of C．with of

问题补充：

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

A．for, to B．for, of C．with, of

答案：

解析：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.