Is this research center _____you saw the modern equipment last year?
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A
which
B
that
C
the one where
D
the one that
推荐题目
Have you seen the film “Titanic”, ______ leading actor is world-famous?
#77407
A
its
B
it’s
C
which
D
whose
Soon children in the camp had many new friends, they shared food, stories and projects.
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A
for which
B
with whom
C
of which
D
to whom
The freezing point is the temperature __________ water changes into ice.
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A
atwhich
B
when
C
inwhich
D
ofwhich
In learning English they’ve reached a degree they can read foreign newspapers and magazines in almost a free way.
#76363
A
but
B
what
C
which
D
where
The old professor has three sons，________are doctors.
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A
all of them
B
all of whom
C
all of that
D
all of which