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TEMPERATURE IN NO.2 HOLD ABOVE NORMAL.可译成：2舱内气压超过正常值。
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单选题Air temperature varies with（）.A
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the latitude or distance from the equatorD
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ionized particlesD
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单选题Sweat damage will occur in a cargo hold containing machinery parts when（）.A
the outside air is colder than the cargoB
the air temperature of the hold is higher than the outside air temperatureC
the dew point of the hold is higher than the temperature of the cargoD
the dew point of the outside air is lower than the temperature of the cargo
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belowC
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decreaseB
increaseC
decrease to zeroD
remain unchanged
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单选题Hot air can hold（）.A
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more moisture than cold airC
the same amount of moisture as cold airD
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