Whether ways will be found to stop pullution or not is just ________ worries the public.
#30314
A
why
B
which
C
that
D
what
推荐题目
My friend told me it would be months _________ his family settled down in that city.
#32616
A
after
B
since
C
before
D
when
he visited the new school, he showed great interest in everything he saw.
#31019
A
It’s the first time
B
For the first time
C
The first time
D
At first
The little boy won’t go to sleep_______his mother tells him a story.
#31821
A
or
B
unless
C
but
D
whether
Peter was so excited________he received an invitation from his friend to visit Chongqing.
#31455
A
where
B
that
C
why
D
when