The astronaut did many experiments in the spaceship, ______ much help for knowing space.
#78666
A
which we think it is
B
which we think are of
C
of which we think are
D
I think which is of
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Next winter, ____I’ll stay in Jilin City, will surely be another exciting holiday.
#78707
A
which
B
when
C
that
D
where
My friend introduced two new films to me, seemed to be touching judging from the name.
#78671
A
none of which
B
either of that
C
neither of which
D
both of them
By 16:30, ______was almost closing time, nearly all the paintings had been sold.
#78653
A
which
B
when
C
what
D
that