单项选择题
Passage Two
Questions 29 to 31 are based on the passage you have just heard.
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A.Bad weather.
B.The large size of airplanes.
C.Mistakes by air traffic controllers.
D.Crowded air traffic.
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单项选择题
A.Three kinds of motivation and its different effectiveness.B.Negative outcomes of three kinds of motivation.C.The combination of three forms of motivation.D.How to make full use of three forms of motivation.
A.Three kinds of motivation and its different effectiveness.
B.Negative outcomes of three kinds of motivation.
C.The combination of three forms of motivation.
D.How to make full use of three forms of motivation.
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单项选择题
A.Schedule an eye exam without delay.B.Make a list of what she needs to do.C.Order an appointment book.D.Get over her fear of eye doctors.
A.Schedule an eye exam without delay.
B.Make a list of what she needs to do.
C.Order an appointment book.
D.Get over her fear of eye doctors.
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