单项选择题

Questions 32 to 35 are based on the passage you have just heard.

A. Two important tests of a new airliner because it is put into use.
B. How to carry out tank test in the water.
C. How pilots carry out the test flights.
D. How to make a safe passenger plane.
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单项选择题
A. The director probably isn’t able to make an exception. B. The director probably won’t see her. C. The director usually isn’t very helpful. D. Part-time students aren’t the director’s responsibility.
A. The director probably isn’t able to make an exception.
B. The director probably won’t see her.
C. The director usually isn’t very helpful.
D. Part-time students aren’t the director’s responsibility.
单项选择题
In the author’s view, the greatest trouble with the US society lies in the（）.

A. lack of serious disagreement over the organizations of social life
B. non-existence of unanimity on the forms the society should take
C. general denying of its conformity with what it was unexpected to be
D. public negation of the consensus on how to conduct social reforms
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