- The air pollution is terrible. - It will be worse ________ we take action to protect the environment.
#36966
A
if
B
unless
C
until
D
when
推荐题目
---Are you going to go shopping this afternoon? ---No，I'm _____ tired _____go．
#43710
A
so, that
B
enough, to
C
too, to
D
／，to
---How much money does the package cost?---It cost 20 yuan , including two CD-ROMs and a guidebook.
#43305
A
at all
B
in all
C
of all
D
with all
It’s ______ cold today, but I have still finished ______ homework.
#41364
A
too much; too much
B
much too; much too
C
too much ;much too
D
much too; too much
_____ Lisa _____ lily may go with you because one of them must stay at home to look after the dog.
#36323
A
Not only; but also
B
Neither; nor
C
Both; and
D
Either; or