______ is necessary for everyone to obey the traffic rules.
#16144
A
That
B
This
C
What
D
It
推荐题目
A scientist who can speak English is in closer touch with those of other countries than ______ who doesn’t.
#15430
A
that
B
those
C
/
D
one
The population of China is larger than ______ of any other country in the world.
#15056
A
that
B
it
C
one
D
this
---Which one will I choose?---Well, you can take _______ of them; I’ll keep none.
#15906
A
both
B
all
C
any
D
either
We don't have_______ salt at home. Could you go and get _______, please?
#56959
A
any, some
B
some, any
C
some, some
D
any, any