问题

Evidence show that the store was burneddown___That is why the police are looking into thematter[ ]

A: by chance
B: by accident
C: by design
D: by mistake

正确答案是：

同类题型

She had a _______, so she went to see the dentist.

Tom wants to know if you will have a picnic tomorrow. —Yes. But if it ______, we’llplay chess instead.

下列各项中加点字活用方式相同的一组是（）

Jack is ill in hospital. –Really I __________ him right now.

. I think Ma Linlin will ____ a good monitor, so I’m going to vote for her.