云开题库
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BOD越大，表明水体污染程度越轻。（ ）
#A.对#B.错
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BOD是指水中有机物在好氧菌作用下分解成稳定状态需要的氧气量。（ ）
#A.对#B.错
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Body-over-frame construction is used on full-size cars, vans, pickup trucks, and sport-utility vehicles (SUVS).
#A.Right#B.Wrong
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bode图可用于判断系统是否稳定。
#A.对#B.错
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BOD^5一般是在温度为20°C的条件下进行生物氧化5天，测定其所消耗的溶解氧的数量。
#A.对#B.错
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BOC是化学需氧量的简称。
#A.正确#B.错误
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Bob seems to have some problems in the current project.
#A.对#B.错
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Bob plans to use the media mix for beer advertising.
#A.对#B.错
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Bob has already finished the Beihai project and is going to work on the Jinan project.
#A.对#B.错
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BMW is also working with government on legislations about driverless cars to run on all roads.
#A.对#B.错
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