---Couldyoupleasesweepthefloor?---

問題詳情：

--- Could you please sweep the floor?

---______. I have to do my homework.

    A. Yes, sure              B. Sorry, I can’t   

    C. Sorry, you can’t       D. Yes, you can

【回答】

B

知識點：口語應用

題型：選擇題