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
It was with great excitement one morning in July ________ the young man read a classified advertisement．
#85360
A
when
B
that
C
who
D
which
When asked to explain ________ made his lessons so exciting, the teacher kept silent.
#84693
A
what it was that
B
that what it was
C
what was it that
D
that what was it
It was only with the help of the local guide __________.
#84812
A
was the mountain climber rescued
B
that the mountain climber was rescued
C
when the mountain climber was rescued
D
then the mountain climber was rescued
It was the woman ___had been in prison __stole the money.
#85137
A
who; where
B
that; how
C
who; who
D
that; where
It was playing computer games______ cost the boy plenty of time_____ he ought to have spent doing his homework.
#85221
A
that; that
B
which; that
C
which; when
D
that; when