__________ has he behaved like that before.




A.Only by
B.When
C.Never
D.For

People should send their complaints to the head office.




A.Complaints should be sent to the head office.
B.Complaints should be sent to the head office by people.
C.Their complaints should be sent to the head office by people.
D.Their complaints to the head office should be sent.

Professor Berg was very interested in the diversity of cultures all over the world.




A.variety
B.changes
C.conservation
D.number.

A.attracts
B.photographs
C.cooks
D.speeds

You should not worry about the shortness of breath because__________.




A.it is a sign of exercise having the right effect
B.it shows that you should stop and take a rest
C.it shows that there is something wrong with your heart
D.it is a sign of your getting rid of your heart problem

I don’t think Jerry will win the tennis match.




A.In my opinion, Jerry will not likely to win the tennis match.
B.I will never think Jerry will win the tennis match.
C.The fact is that Jerry won’t win the tennis match.
D.Jerry will win the tennis match, I don’t think that.

Choose show the underlined part that needs correction.
The students are going to hearing three short conversations about food




A.the students
B.going
C.hearing three short
D.about food

People who ________________crimes of violence should be punished.




A.make
B.create
C.commit
D.cause

_____________and interest are the two major factors that make you succeed in your work.





A.Friendliness
B.Friendly
C.Friendship
D.Unfriendly

He asked me _________ home the day before.





A.what time I leave
B.what time I will leave
C.what time I left
D.what time I had left