单项选择题
—Don't forget to come to my birthday party, Mr. Wang. —().
A. No, I don't B. Yes, I can't C. No, I won't D. Yes, I'm sure
单项选择题 Nobody noticed the thief slip into the house because the lights happened to ().
单项选择题 Shirley () a book about China last year but I don't know whether she has finished it.
单项选择题 It isn't quite () whether she will take the advice.
