American students take part in a wide variety of after-school activities _______ they develop their social skills.
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A
where
B
which
C
that
D
what
推荐题目
Was it at the school ______ was named after a hero ______ he spent his childhood? 
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A
which; that
B
where; that
C
that; where
D
which; where
.The place _____ the bridge is supposed to be built should be _____ the cross-river traffic is the heaviest.
#77584
A
which; where.
B
which; in which.
C
at which; which..
D
at which; where.
The money ______ you were to buy dog food is gone.
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A
with which
B
from which
C
which
D
that