问题

________it is，the boy never seems to be able to finish it off

A:None of your business
B:It depends
C:Why not
D:I don’t think so

正确答案是：

同类题型

I have got _______ good news for you．You are to change _______ trains in Changsha and take_______ fast one.

下列各句中，所引诗词最符合语境的一项是

His son was put in _____ prison. He went to_____ prison to see him yesterday.

ng Bee is a contest _____ competitors, usuallychildren, are asked to spell as many words as possible

Did you go fishing with ________ yesterday—Yes, I went with my father.