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【单选题】
足迹遍布湖北、湖南、江西、安徽、江苏等地,访问了农夫、车夫、猎户、矿工等人,由此获得了大量的药物学珍贵资料和许多民间有效的单验方,为《本草纲目》的写作准备了翔实的资料。材料可以用来说明A.
古代医药学注重分析与实证精神
B.
古代科技凝聚着劳动人民的智慧
C.
经济中心转移支撑医药学者研究
D.
古代科技的传播运用了市场机制
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皮皮学刷刷变学霸
举一反三
【单选题】Which of the listed conditions can be considered as the single greatest cause of accidents?
A.
Speed
B.
Excessive knowledge or skill
C.
Human error
D.
Excitement
【简答题】These safety measures will ____ the reduction of accidents. A.give in B.result from C.result in D.originate in
【简答题】普通 V 带已标准化,在 Y 、 A 、 C 、 E 几种带中,承载能力最高的是 _____ 型带。
【简答题】Which of the following-is NOT mentioned as a cause of the boating accidents?
【单选题】In Heinrich's causal chain of accidents, heredity and ( ) are regarded as the root causes of accidents.
A.
Machine
B.
Social environment
C.
management
D.
Education
【单选题】Which of the following is NOT mentioned as a cause of the boating accidents.
A.
Strong winds.
B.
Bad weather conditions.
C.
Blockage of waterways.
D.
Lack of safety measures.
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