There is no doubt ________ he will succeed.
#68220
A
whether
B
which
C
that
D
if
推荐题目
Anyone who applies for the position must meet the requirement ______ he or she should have a good command of English.
#67843
A
which
B
whether
C
how
D
that
Many experts stick to the view teacher development is the key to quality education lies.
#68873
A
which; where
B
which; in which
C
that; where
D
that; in which
The road conditions there turned out to be very good, ____ was more than we could expect.
#74462
A
it
B
what
C
which
D
that
