The author once heard a young man who for thirty minutes ______.
A. interrupted an outstandingly witty speaker
B. in a group of witty people, hindered a prince from making a speech
C. in a group of witty people did not allow a prince to get a word in edgeways
D. delayed the speech which a prince was about to deliver to a group of intelligent people
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______ in a famed university abroad was what his parents wished for.
A. The boy to be cultivated
B. The boy cultivated
C. The boy's being cultivated
D. The boy was cultivated
Throughout this text the author mainly intends to ______.
A. underline the difficulties directly related to aging
B. argue that old age need not be a barrier to success
C. comment on different theories of mental decline in old age
D. state how people can counter the impact of aging on mental faculties
When was the paintbrush first utilized
A. 3,000 years ago.
B. 5,000 years ago.
C. In the primitive society.
D. 30,000 years ago.
IBM公司生产的AS/400系列是
A. 微型计算机
B. 小型计算机
C. 工作站
D. 超级计算机
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