—How unhappy your roommate looks!—Yes, but he's not willing to tell me what it is ________ is troubling him.
#84716
A
what
B
which
C
as
D
that
推荐题目
It was not just the size of the party last night but ________ it meant to our company________ made it unique.
#84974
A
that; that
B
what; that
C
what; what
D
that; what
I must find out why＿＿＿＿so many students made the same mistake.
#84856
A
is it that
B
was it which
C
it is what
D
it was that
—When did you come back last night?—It was not until 11 o'clock ________ the party ended.
#84702
A
that
B
when
C
where
D
how
It was in the lab _____ was taken charge by Professor Wang ______ they did the experiment.
#85094
A
where, that
B
that, which
C
that, where
D
which, that