The question that puzzled them is ____ they can get rid of the air pollution in the area.
#84871
A
how is it that
B
that is how
C
what is that
D
how it is that
推荐题目
It was in the university _______ they fell in love with each other, _____ brought both of them happiness.
#85328
A
when, which
B
that , which
C
where, that
D
which , who
I really don’t know ________ I had my money stolen.
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A
when was it that
B
that it was when
C
where it was that
D
it was where that
I just wonder ____ that makes him so excited.
#84821
A
why it does
B
what he does
C
how it is
D
what it is
Mary didn’t understand made her deskmate so upset all the morning.
#85195
A
it was that
B
why it was that
C
how that was
D
what it was that