问题

Alan, you can’t go out to play ______ you clean your room.

A:don't see
B:didn't see
C:haven't seen
D:won't see;

正确答案是：

同类题型

Despite the great difficulty we had _____ out the plan, it paid off in the end.

Off without so much as a goodbye.

下列说法不正确的一项是（）

Though he started late,Mr Guo played the piano as well as, if , Miss Liu. [ ]

The fact that she never apologized _____ a lot about what kind of person she is. [ ]