计算150Kv时的感光效应，管电压的n值应选用
A
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Robots,___(become)increasinglyprevalentinfactoriesandindustrialplantsthroughoutthedevelopedworld,areprogrammedandengineeredtoperformindustrialtaskswithouthumanintervention.
BeforetheSmithsmovedtoNewYork,theylivedinaquiet___(neighbor)ofBoston.
It’s___(reasonable)toexpectpeopletoworkmorethan60hoursaweek.
超额利润是个别生产价格低于()
货币转化为资本的决定性条件是（）