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
_________， I have to put it away and focus my attention on study this week.
#67712
A
However the story is amusing
B
No matter amusing is the story
C
However amusing the story is
D
No matter how the story is amusing
It was for his excellent work _____he had done lately ____ he was awarded the Nobel Prize for Physics.
#69176
A
that… which
B
which … which
C
that… /
D
that … that
Peter was so excited _____he received an invitation from his friend to visit Wuxi.
#41342
A
where
B
that
C
why
D
when