A.takes
B.rains
C.halves
D.chairs

It is said that Nobel felt very badly about the application of his invention to the creation of weapons of war.




A.is said
B.badly
C.of his
D.to the creation

The results of the experiment with chimpanzees show the possibility to teach animals _____.




A.how to use language freely
B.how to give orders
C.how to obey orders
D.how to understand words and sentences

Psychological experiment indicate that people remember more math problems that they cannot solve than those they are able to solve.




A.experiment
B.cannot solve
C.those
D.to solve

Supposing I ________ to agree to your request, how do think the other students would feel?




A.would
B.am
C.were
D.could

______(40)




A.habit
B.routine
C.manner
D.custom

What does the second paragraph mainly discuss?




A.Many rich people do not belong to the upper class.
B.Today many British people do not like the class system.
C.Many poor people do not consider themselves.
D.An Englishman's social class is determined by many factors.

It's high time we ________________ cutting down the rain forests.




A.stop
B.shall stop
C.stopped
D.must stop

He took _______ golf when he retired from work.




A.over
B.up
C.on
D.after.

The word "prominent" is closest in meaning to_______.




A.dangerous
B.famous
C.picturesque
D.conspicuous