单项选择题
A.I really can’t. You’ll not mind, I think. B.No, I don’t want to. C.Thanks, but I have to work that evening. D.Let’s put it off till later.
A.No, nothing B.Nothing I can think of C.Well, now that you ask D.If you ask me
A.I can’t achieve it B.I can’t do it C.I can’t get it D.I can’t make it