______ is necessary for everyone to obey the traffic rules.
#16144
A
That
B
This
C
What
D
It
推荐题目
----Which person do you mean? ----______ who wears a new gold watch.
#16499
A
The one
B
One
C
Each
D
It
I prefer a house in the coast village to______ in such a big city ______Beijing.
#15104
A
one; as
B
one; like
C
that; as
D
that ; like
— Would you like _________ to drink?— An iced coffee, please.
#57498
A
something
B
anything
C
nothing
D
everything
I need some carbon paper badly, but there is _____ at hand.
#15356
A
none
B
no one
C
nothing
D
not anything