【单选题】【消耗次数：1】
某逆流吸收塔在操作时因某种原因使吸收剂入塔量减少，以致操作时的液气比小于原定的最小液气比，则发生下列情况（? ）。
①
液体出塔浓度和气体出塔浓度均增加
②
在塔的下部将发生解吸现象
③
液体出塔浓度增加，回收率不变?
④
液体出塔浓度不变，气体出塔浓度增加
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相关题目
【单选题】
用填料吸收塔分离某气体混合物，以下说法正确的是（ ）。
①
填料因子相同，气液两相流动参数增大，液泛气速减小
②
气液两相流动参数相同，填料因子增大，液泛气速增大
③
气液两相流动参数相同，填料因子减小，液泛气速减小
④
填料因子相同，气液两相流动参数减小，液泛气速减小
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Many people prefer large cars, ___ large cars are safer than small ones.
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think
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to think
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having thought
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thinking
【单选题】
David watched her car until it ________ from view.
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remainded
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dalayed
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grew
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disappeared
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sunk
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reduced
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dropped
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lowed
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The reason why the car was stopped was ____.
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that the road was slippery
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due to the slippery road
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because the road was slippery
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because of the slippery road
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—WillyougoshoppingtogetherwithusthisSunday,Jenny?—Yes,____.
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I do
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I’d like to
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I’d love to do
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