问题
选择题
(2012·陕西高考)I ________ thank you too much for all your help to my son while we were away from home.
A．won't
B．can't
C．can
D．will
答案
答案：B
选B 考查情态动词的用法。句意：当我们不在家时，你对我儿子的帮助，我对你怎样感谢也不过分。can't ... too much 表示“怎样……也不过分”。