An important feature of a society in which people live a long life is that
A. it places more emphasis OH educating the young．
B. it is both wise and energetic．
C. it lacks the curiosity to experiment what is new．
D. it welcomes Changes．
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The following are all mentioned as reasons why airlines are having a hard time except that ________．
A. the tourist industry is experiencing an all—time low
B. there is no increase in the number of passengers
C. there are more seats on the planes than needed
D. the competition between airlines is strong
Financial support from both private organizations and the government has made possible______
A. they can find the best students
B. the university's academic advancement and physical extension
C. some of the most distinguished scholars of the world
D. where a sports meet is held every year
E. must have been the toP students in their classes
F. must be hardworking
Which of ole following best describes Callahan’s attitude to anti—ageing technology？
A. optimistic．
B. Pessimistic．
C. Reserved．
D. Negative
According to the fifth paragraph，which of the following about bees’ genes is true？
A. Bees’genes allow them to expand their colonies．
Bees genes help keep them in their hives．
C. Bees genes make them by from flowers to flower．
D. Bees genes could explain the collapse of some colonies．
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