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【单选题】
判定下列为职业中毒的是
A.
某工人路过化工厂时,发生硫化氢中毒
B.
某木材加工厂工人患铅中毒
C.
某三硝基甲苯装卸工工作十年患白内障
D.
煤矿井下工人井下作业十年患风湿性关节炎
E.
职业苯接触五年后出现神经一精神症状
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【单选题】车站(助理)值班员接发旅客列车时,应在旅客站台一侧,无旅客站台和接发货物列车时,应在靠近列车线路的行车室一侧,能监视列车运行的( ),立岗迎送。
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Gooseneck vents
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【单选题】A poet must not write for the age past, but for______in which he lives and those which are to follow.
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