- 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
–Can I help you?-- Yes, I’d like _______for my twin daughters.
#43026
A
two pair of shoes
B
two pair of shoe
C
two pairs of shoes
D
two pairs of shoe
The boy is very fat _____________ eating ___________ food.
#44048
A
because; much too
B
because of; too much
C
because; much too
D
because of; much too
——What do you want to ________ if you are in the university?——Physics.
#43815
A
mix up
B
cut up
C
major in
D
use up
------Could you please sweep the floor?------___________. I am busy looking after my sister.
#41457
A
Yes, sure
B
Sorry, I couldn’t
C
No problem
D
Sorry, I’m afraid not