—When did your brother begin to show his interest in medicine.—It was a Saturday _____ he noticed his classmate experimenting on a frog in the lab.
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A
that
B
what
C
when
D
which
推荐题目
Copernicus’s theory is now the basis ______ all our ideas of the universe are built.
#77771
A
to which
B
on which
C
for which
D
by which
People ______ say “me”, “myself” and “I” frequently are more likely to suffer with depression and anxiety, according to a new research.
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A
whoever
B
whom
C
whomever
D
who
I don’t know the reason ______ you were absent from the meeting, but I am sure that someone will tell me the reason ______ you haven’t told me.
#77812
A
why; that
B
that; why
C
because; which
D
of which; that
--Do you know the man _______ I shook hands just now?--Yes, I know him. He is a famous actor.
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A
whom
B
who
C
with whom
D
with who
In the flats Tom was the only man from _______ bedroom the thief had stolen much money.
#76517
A
whose
B
whom
C
who
D
where