问题
选择题
You know that widely reading helps ______ your knowledge so I can’t help _____ the housework every day.
A．an large, doing
B．to rich, to do
C．add, to
D．add to, doing
答案
答案：B
can’t help doing sth. 表示"忍不住，禁不住"；can’t help to do sth.表示"不能帮助"