语法词汇练习 语法大全 语法详解 英语听力 
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
下一题
推荐题目
--- What do you think of the film Schindler’s List? --- This is the best film _______ I have ever seen.
#69910
A
that
B
what
C
who
D
whom
It is what you do rather than what you say______matters.
#72390
A
that
B
what　
C
which
D
this
The poor young man is ready to accept _______ help he can get.
#72796
A
whichever
B
however
C
whatever
D
whenever
It was not yet dawn ______ the boy got to the school.
#67935
A
when
B
that
C
before
D
until
No one can be sure______in a million years.
#72725
A
what man will look like
B
what will man look like
C
man will look like what
D
what look will man like