Having checked the doors were closed, and ___ all the lights were off, the boy opened the door to his bedroom.
#72457
A
why
B
that
C
when
D
ours
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Great changes have taken place in that school. It is no longer ___ it was 20 years ago, ___ it was so poorly equipped.
#68964
A
what, when
B
that, which
C
what, which
D
which, that
(2013·安徽江南十校联考)Suppose we meet with a situation ________ none of us can deal with, what then?
#67319
A
where
B
when
C
what
D
that
There is still some doubt ________ the autumn sports meet will be held in our school, but there is no doubt ________ it will be held soon after our National Day holiday.
#70591
A
that; that
B
whether; whether
C
that; whether
D
whether; that