. Put the books back _______ they belong after you have finished them.
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A
where
B
to where
C
to which
D
to the place
推荐题目
.If their marketing plans succeed, they ____ their sales by 30 percent.
#68240
A
will increase
B
have been increasing
C
have increased
D
would be increasing
At last he chanced to sail back towards the place _____ he had started. 
#71793
A
with which
B
for which
C
from which
D
on which
He is good at English, ______we all know. 
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A
that
B
as
C
whom
D
what