-----What about going to the South Lake for a picnic next weekend? ----OK. But I am not sure ____it will rain.
#55506
A
why
B
where
C
when
D
whether
推荐题目
The boy ___________ go to bed _________ his mother came back.
#58156
A
won’t ; until
B
didn’t ; until
C
will ; until
D
won’t ; before