Our class discussed the question of __________it is necessary for us students to use mobile phones on campus.
#31888
A
if
B
where
C
whether
D
that
推荐题目
— Why didn't you stop her going swimming alone? — She had left the room _____ I had time to do it．
#31660
A
after
B
before
C
till
D
as
The girl arranged to have piano lessons at the training centre with her sister________she would stay for an hour.
#34742
A
where
B
who
C
which
D
what
Some experts have said that ________ children believe they can succeed, they will never become totally confident of themselves.
#30261
A
if
B
since
C
once
D
unless
_______ I like Carter personally, I don't think ______ he's doing is right.
#32111
A
When, that
B
While, what
C
Because, what
D
If, that
I think you should complain— , of course, you are happy with the way things are.
#33341
A
if
B
unless
C
as
D
because