Is this research center ________ you visited the modern equipment last year?
#73307
A
where
B
that
C
the one that
D
the one where
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We should do more such exercises in the future, I think, ____ we did yesterday.
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A
as
B
which
C
that
D
than
Most of us try to discover we think is the most moving love story in our company.
#68742
A
which
B
that
C
what
D
who
The notice came around two o’clock in the afternoon _______ the meeting would be put off.
#67993
A
when
B
that
C
whether
D
how