—Mary，I don’t know ____ you can come tomorrow morning.—No problem! I’ll be here _____I’m free then.
#55784
A
if；if
B
if; whether
C
whether；till
D
whether；until
推荐题目
---___________ ? ---It’s cloudy.
#57981
A
What’s the weathe
B
what was the weather like
C
How’s the weather like
D
How is the weather
My Green is well known all over the town._____he goes,there’s somebody who knows him.
#55498
A
However
B
Whenever
C
Wherever
D
Whatever
There _______ a basketball match between Class One and Class Three this afternoon.
#55329
A
is going to be
B
will have
C
are going to be
D
is going to have
－When did your father come back last night?－He didn’t come back_________ he finished all the work.
#57188
A
until
B
while
C
if
D
that