问题

ting a composition, there must not beone sentence or even one word which is brought in ______.

A:at random
B:at ease
C:on purpose
D:at times

正确答案是：

同类题型

Four policemen rode past on their motorbikes，then came the television broadcasting car，and ______ the marathon runners

Must I do the rest of the work today— No, you _________ finish it tomorrow.

Why didn’t you tell him about the exciting news? —He rushed out of the room ______ I could say a word

Happy birthday!-_______.

What ____ it is to travel in ____space!