- Would you mind if I used your bike? .A. Of courseB. Go aheadC. Good luckD. Good i

问题补充：

--- Would you mind if I used your bike?

--- .

A. Of course

B. Go ahead

C. Good luck

D. Good idea

答案：

A. Of course

(答案→)B. Go ahead

C. Good luck

D. Good idea

解析：句意：--如果我用你的自行车你介意吗？--可以，用吧。Of course当然，这是说不让用。Go ahead用吧；Good luck祝你好运；Good idea好主意。