Gun control is a subject ___ Americans have argued for a long time.
#77498
A
of which
B
with which
C
about which
D
into which
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Watch out! Don’t get too close to the building walls are being painted.
#78188
A
of which
B
which
C
whose
D
that
It’s common sense that in summer people like to seek shade the air is cooler.
#76593
A
in where
B
in which
C
where
D
the place where
—Do you have anything to say for yourselves?—Yes，there is one point________ we must insist on.
#75282
A
why
B
where
C
how
D
/
Jenny is always absent from school, I suppose is why she is criticized now and then.
#77156
A
who
B
which
C
that
D
what