----- What about going to the South Lake for a picnic next weekend?----- OK. But I’m not sure ________ it will rain.
#37093
A
why
B
where
C
when
D
whether
推荐题目
 --Could you tell me_______? --At nine o’clock, in ten minutes. 
#37356
A
how will he leave
B
when he has left
C
why he is leaving
D
when he will leave
We don't know if it _______ this weekend. If it _________, we will go on a trip.
#38462
A
rains; won’t rain
B
will rain; isn’t rain
C
rains; rains
D
will rain; doesn’t rain
I don’t know when my son ________ back. When he_________ back, I’ll call you. 
#37010
A
comes, comes
B
will come, will come
C
comes, will come
D
will come, comes