There is a new problem involved in the popularity of private cars_______ road conditions need to be improved.
#72282
A
that
B
which
C
where
D
when
推荐题目
It hit me _________ my mother could be the proper person to persuade Dad to change his mind．
#69287
A
which
B
what
C
that
D
if
______ is known to us all is that China has launched Shenzhou V spaceship successfully.
#72342
A
That
B
What
C
It
D
As
— Have you found your English book? — I am not sure ____ I could have left it.
#74058
A
whether
B
what
C
when
D
where
Hurry up! The train ______. You know it ______ at 8:30 am.
#69465
A
leaves; leaves
B
is leaving; leaves
C
leaves; is leaving
D
is leaving; is leaving
Not until midnight______back from work, drunken .
#73737
A
he did come
B
he came
C
didn't he come
D
did he come