You go through the security check（安检）before getting on the train.
A. can B. might C. may D. must
Air pollution is becoming more and more serious, actions must be taken to stop it.
A. so B. but C. or D. until
His opinions are similar yours but different Julia’s.
A. to; from B. from; to
C. as; with D. with; as
When Liu Xiang announced that he would running forever, he burst into tears.
A. give away B. give up
C. give out D. give in
Some students can do very well in English exams, but can understand what a native speaker says.
A. exactly B. always C. easily D. hardly
– What do you think of the TV show Running Men?
--Well, I can’t stand it, but my son thinks it .
A. boring B. frustrating
C. interesting D. meaningless
