There is no doubt ______ they all passed the examination.
#33263
A
if
B
which
C
that
D
whether
推荐题目
He thought she was a pretty girl     poorly she was dressed.
#31594
A
how
B
as though
C
as long as
D
however
 We had not waited __________ she came.
#30160
A
long before
B
before long
C
after long
D
soon after