We cannot figure out ______ quite a number of students were infected with the flu.
#69681
A
that
B
when
C
why
D
where
推荐题目
(2014·江苏四校第四次考试)I can not understand why the issue of Syria has become so complicated________I learn more from the media.
#66747
A
after
B
before
C
while
D
when
I thought Father would be better, but _______it is, he is getting worse, which makes me more worried.
#73235
A
before
B
as
C
because
D
after
I live in a town ______ runs a small and winding river.
#69030
A
through which
B
which
C
in which
D
where
Is this research center ________ you visited the modern equipment last year?
#73307
A
where
B
that
C
the one that
D
the one where
How long do you suppose ______ we applied for the job ________ we had been trained .
#69478
A
has it been since ; for which
B
is it before ; in which
C
it is when ; that
D
it is since ; for which