The question that puzzled them is ____ they can get rid of the air pollution in the area.
#84907
A
how is it that
B
that how
C
what is it
D
how it is that
推荐题目
Was it _____ she heard with her ears _____ really made her frightened？
#85405
A
what；that
B
it；that
C
that；which
D
what；／
It was the hurricane ______ was called Katrina ______ destroyed the city of New Orleans.
#85437
A
which; that
B
what; which
C
which; who
D
that; which
—What did he want to know,Anne?—_______I could finish writing the report.
#85161
A
When it was that
B
It was when that
C
It was when
D
When was it that
It is only ______ you understand what your parents do to you ______ you can improve your relationship with your parents.
#85343
A
that; what
B
when; that
C
which; where
D
how; what