______ we know, the air quality in the city has improved over the past two years.
#14924
A
That
B
As
C
What
D
It
推荐题目
You'd better not read today's newspaper because there is ________ in it .
#57406
A
anything new
B
nothing special
C
important anything
D
something interesting
---Have you got used to the Chinese food, Robert?----Yes, but I don’t like ______ when a Chinese host keeps serving me the food I don’t like.
#15427
A
this
B
that
C
those
D
it
Doctors should take special care when treating children because their breathing rate is different from _____ of adults．
#15553
A
that
B
those
C
some
D
one
It was hard for him to learn English in a family, in which_____ of the parents spoke the language.
#14849
A
none
B
neither
C
both
D
either