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【单选题】
The pressure maintained within the cabin is referred to as "_________".A.
cabin altitude
B.
cabin pressure
C.
cabin rate of climb
D.
cabin pressure differential
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举一反三
【单选题】What does the woman suggest at the end of the talk?
A.
People should develop a habit like David's.
B.
People need longer hours of sleep.
C.
People have different sleeping habits.
【简答题】According to the passage, what kind of habit does the father have? (1.0分)A. The habit of finding fault. B. The habit of reprimanding. C. It’s not mentioned. D. Both Aand B.
【单选题】What does file author suggest as the primary factor of forming a habit?
A.
Constant repetition.
B.
Easiness to act.
C.
Pleasure to perform.
D.
Human nature.
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