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【单选题】
依据《使用有毒物品作业场所劳动保护条例》，按照有毒物品产生的职业中毒危害程度，有毒物品分为( )。A.
一般有毒物品和特别有毒物品
B.
一般有毒物品和高毒物品
C.
低毒物品和高毒物品
D.
低毒物品和特别有毒物品
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举一反三
【单选题】The writer thinks that teenagers are frightened when they are in charge of themselves because______.
A.
they don't know how to stop a car without brakes
B.
there is no one to ask for help when in trouble
C.
there is no one to guide and discipline them
D.
they are afraid of being left alone
【简答题】小儿食指络脉诊法始见于唐代王超《 》,由《灵枢·经脉》“ ”发展而来。
【单选题】He holds that education should place more ______ on logic thinking, and education of emotion is of little use.
A.
importance
B.
significance
C.
stress
D.
emphasis
【单选题】It can be inferred that ______.
A.
the writer must have misunderstood the policeman when the latter showed him the way
B.
the policeman must have pointed him a wrong direction
C.
the writer couldn't tell the right from the left
D.
the railway station was the only house in sight
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