There is no possibility, I guess,________ our exam will be put off.
#72627
A
what
B
Which
C
that
D
whether
推荐题目
Students shouldn’t be given so difficult a problem ______they can not work out.
#72482
A
that
B
which
C
while
D
as
Here is such a difficult text _____ none of us can understand. Here is such a difficult text _____ none of us can understand it.
#71977
A
as
B
which
C
that
D
where
