单项选择题

Passage One Questions 26 to 29 are based on the passage you have just heard.

A．It represents remarkable technological development.
B．It will do less harm to environment than other planes.
C．We will benefit from its fuel efficiency and aviation.
D．It will not solve the problem of damaging environment.
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单项选择题
A．They had no time.B．They couldn’t afford it.C．The old one was still in use.D．They both want to buy another new car.
A．They had no time.
B．They couldn’t afford it.
C．The old one was still in use.
D．They both want to buy another new car.
单项选择题
A．It is available in small airports and can fly further.B．It can reduce fuel emissions by about 20%.C．It is equipped with sports and entertainment facilities.D．It provides more comfortable seats for passengers
A．It is available in small airports and can fly further.
B．It can reduce fuel emissions by about 20%.
C．It is equipped with sports and entertainment facilities.
D．It provides more comfortable seats for passengers
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