问题描述：
you need some help ,why don't you ask me?
if you need some help ,why don't you ask me?
it's a very nice f you to say so,i suppose i ____
A.do B.need C .could D.must
麻烦解释原因
if you need some help ,why don't you ask me?
it's a very nice f you to say so,i suppose i ____
A.do B.need C .could D.must
麻烦解释原因
问题解答：
我来补答展开全文阅读