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单选题
The city suffered the worst US air _____ since 1979.
A
event
B
disease
C
disaster
D
damage
参考答案
参考解析
解析：
句意：这个城市遭受了自1979年来美国最严重的空难。disaster意为“灾难，灾祸”；event意为“事件”；disease意为“疾病”；damage意为“损害，伤害”。
句意：这个城市遭受了自1979年来美国最严重的空难。disaster意为“灾难，灾祸”；event意为“事件”；disease意为“疾病”；damage意为“损害，伤害”。
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It is returned to a place deep in the lake.C
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The chemicals they use sometimes pollute the water supply.B
They often damage the buildings that they are trying to cool.C
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They pump the air continuously to the units in each room.B
They lower the temperature of the water in the system.C
They help the water cool down naturally on the roof .D
They gradually clean the water as it flows through the building.
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since
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Manhattan is the centre of New York City.B
New York City is made up of five parts.C
New York looks like a long finger from the air.D
Manhattan is an island.
考题
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
考题
单选题I would be much（）if you could take the matter up with Owners or Agents on the damage sustained and also request them to send their representative to us to ascertain the extent of the damage.A
obligedB
engagedC
gainedD
contaminated
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