—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
________she is not so healthy _______she used to be?
#85321
A
Why is it that; what
B
Why it is that; that
C
Why is it that; as
D
Why it is that; who
Personally, I think it’s your attitude, rather than your score, ______ matters in your study.
#85174
A
which
B
that
C
how
D
what
They gave us so warm a welcome that we were moved very much. It was a sight__________ we__________.
#85502
A
what;have never forgotten
B
which; wre never forgotten
C
as ;will never forget
D
that; would never forget