Question

－Please clean the blackboard when class is over, Tom．

－________．

－Clean the blackboard when class is over, Tom．

[　　]

A．

Please say again

B．

Please say it clearly

C．

I beg your pardon

D．

I don’t understand you

Answer 1

答案：C
解析：

I beg your pardon(或者beg your pardon)常用于没有听清对方的话，对不起，请再说一遍。而A、B和D项属于汉语说法。