Is this research center ________ you visited the modern equipment last year?
#73307
A
where
B
that
C
the one that
D
the one where
推荐题目
This is the book I bought yesterday , ______I spent 8 yuan .
#74142
A
on which
B
for which
C
in which
D
at which
Almost all English prepositions ______ look like verbs.
#69172
A
when they turn into Chinese
B
when turning into Chinese
C
when they turned into Chinese
D
when turned into Chinese