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
___________Mrs Smith worked day and night, he found it difficult to make enough money to support such a large family.
#31433
A
Since
B
If
C
Once
D
Although
Our new science teacher comes from either New York or Washington. But I can’t remember _______.
#33543
A
where
B
there
C
which
D
that
The road is covered with ice. I can’t understand they insist on going by bike.
#34239
A
why
B
when
C
how
D
whether
Physical Education in schools can teach us endurance — something we all need ______ life becomes tough.
#31595
A
unless
B
in case
C
though
D
until