There is a new problem involved in the popularity of private cars _______ road conditions need _______.
#73027
A
that; to be improved
B
which; to be improved
C
where; improving
D
when; improving
推荐题目
There came a stranger with his cap pulled over his face, ______ I thought seemed curious about what I was carrying．
#69469
A
that
B
who
C
whom
D
which
Whether ways will be found to stop pollution or not is just___________ worries the public.
#73493
A
why
B
which
C
that
D
what
______ you may have , you should gather your courage to face the challenge .
#67914
A
However serious a problem
B
Whatever serious a problem
C
However a serious problem
D
No matter how a serious problem
A warm thought came to me ________ I might help wash my mom’s feet on Thanksgiving Day.
#68053
A
if
B
when
C
which
D
that