---You look unhappy, what’s happening, my son? ---I’m wondering how long it’ll be________ we come to China again.
#92424
A
since
B
when
C
before
D
after
推荐题目
_______ work did we have to do that we were so exhausted.
#92138
A
Too much
B
So much
C
Too little
D
So little
It is obvious that people hold different opinions about ____ voluntary services should be financially rewarded.
#92263
A
that
B
what
C
how
D
whether
—My teacher says she’s canceling the class play. I just can’t understand.—______.You were looking forward to it.
#93351
A
It doesn’t matter
B
It’s very unwise of her
C
Don’t worry about it
D
You must be disappointed
—Are there any English story books for us students in the library? —There are only a few, ______.
#93383
A
if any
B
if have
C
if some
D
if has