The school shop, ________ customers are mainly students, is closed during class time.
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A
which
B
where
C
whose
D
when
推荐题目
 These shoes look very good. I wonder _______. 
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A
how much cost they are
B
how much do they cost
C
how much they cost
D
how much are they cost
Word came _______our team won the football match.
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A
that
B
what
C
whether
D
if