--Excuse me Can I borrow your bike and keep it for two hours?---.A. Yes pleaseB. NO tha

问题补充：

--Excuse me, Can I borrow your bike and keep it for two hours?---.

A. Yes, please

B. NO, thanks

C. Yes, I can

D. Sure

答案：

A. Yes, please

B. NO, thanks

C. Yes, I can

(答案→)D. Sure

解析：像这类问句，如果作肯定答时用Sure/Go ahead?Of course.反之用I’m afraid….