There’s some doubt __________he’ll keep his promise.
#31569
A
whether
B
when
C
that
D
which
推荐题目
Many teenagers say that _____ they have a lot of friends, they really have no best friend.
#32317
A
when
B
while
C
if
D
because
Many of them turned a deaf ear to his advice ______ they knew it to be valuable.
#32251
A
as if
B
now that
C
even if
D
so that
– Why didn’t you tell him about the meeting?– He rushed out of the room _____ I could say a word.
#30942
A
before
B
until
C
when
D
after
---How do you think I can make up with Qiong? ---Put aside_____ you disagree and try to find_____ you have in common.
#79675
A
what, what
B
where, what
C
what, whether
D
where, whether