The question that puzzled us is _____ we can get rid of the air pollution in the area.
#85197
A
that how
B
how is it that
C
what is it
D
how it is that
推荐题目
Was __________ that I saw last night at the concert?
#85395
A
it you
B
not you
C
you
D
that yourself
It is _____ he often fails in exams____ makes his parents worried about him.
#84877
A
because;that
B
that;that
C
不填;that
D
what;that
I can’t quite remember ________ I was taken to Beijing.
#85088
A
that it was when
B
when it was that
C
when was it that
D
that was it when