题目

I fell off the bike on my way to school. _______,I wasn’t hurt. A.Luckily   B.Suddenly   C.Politely     D.Recently 答案：A ----Can you do this for me, please? ----______. [    ] 　　A. No. Sorry　　　　　　　　　　  　　B. No. Excuse me 　　C. I think I can't, sorry for it  D. No, thanks