we can not figure out ____quit a number of insects ,birds ,and animals are dying out .
#73069
A
that
B
as
C
why
D
when
推荐题目
We were shocked at the news____________a 7.1-magnitude quake struck Yushu county on April 14th.
#70743
A
whether
B
that
C
where
D
Why
Those successful deaf dancers think that dancing is an activity___________--sight matters more than hearing.
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A
when
B
whose
C
which
D
where
I won’t change my belief _________ success comes to those who act．
#67503
A
that
B
which
C
where．
D
how