If we keep wasting so much energy, ________are that our oil wells will dry up and the environment will be destroyed.
#11636
A
problems
B
difficulties
C
questions
D
chances
推荐题目
A terrible terrorist attack at the train station in Kunming, on March 1, 2014 29 death and more than 140 injuries.
#11297
A
occurred; caused
B
happened; caused
C
occurred; causing
D
happened; to cause
— David hasn’t come yet.—I think he will ______ soon, for he means what he says.
#13544
A
turn on
B
turn off
C
turn down
D
turn up
It was very kind of you to do the washing-up, but you _____ it.
#13892
A
needn’t do
B
shouldn’t do
C
mustn’t have done
D
needn’t have done
Don’t blame them any more-this is because they are still young and lack experience.
#14221
A
exactly
B
simply
C
eventually
D
generally
Almost of the students in the class glasses.
#14103
A
two thirds; wear
B
two thirds; wears
C
two third; wear
D
two third; wears