— Why didn’t they complete the task in time?— Because it was not until late afternoon _____ they began to solve the major problem．
#85277
A
when
B
that
C
before
D
which
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It is not how much we do but how much love we put into what we do _____ benefits our work most.
#84933
A
when
B
that
C
what
D
how
——Where did you come across our chemistry teacher ?------ It was in the supermarket ______ I purchased mooncakes.
#85439
A
that
B
which
C
where
D
when
Could it be in the room we had a talk last night you left your keys ?
#85071
A
that; where
B
in which; where
C
where ; that
D
where ; where
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