问题

It’s so late. Why not write the report tomorrow —But I don’t know _________ I can do it if not now.

A:why
B:when
C:how
D:where;

正确答案是：

同类题型

all___ for international conferences is of greatimportance—I see, and we are sure to complete it on time

I can hardly hear youbecause it’s too noisy here. Please speak _______ .

We very early so we packed the night before

Who is the little girl inthe picture—It’s me. The picture__________10 years ago.

1We can’t see the moon ______ the night.