I'm sorry you've been waiting so long, but it'll still be some time _______ Sundance gets back.
#68353
A
until
B
before
C
after
D
since
推荐题目
Can you make sure _____________ the gold ring? 
#74043
A
where Alice had put
B
where had Alice put
C
where Alice has put
D
where has Alice put
There were two small rooms in the house, _____ served as a kitchen. 
#71984
A
the smaller one of which
B
the small one
C
the smaller of them
D
and the smaller one of which