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【单选题】
ED50/LD50表示的是
A.
治疗指数
B.
极量
C.
两者皆是
D.
两者均不是
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参考解析：
知识点：
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举一反三
【单选题】What are China’s “new four great inventions”?
A.
Compass, gunpowder, printing and paper making
B.
High-speed railways, electronic payments, shared bicycles and online shopping
C.
High-speed railways, electronic payments, infrastructure manufacturing, and online shopping
D.
High-speed railways, electronic payments, online shopping and aircraft carrier
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【判断题】从心理学角度分析,客人对酒店服务的满意程度,同服务人员进入角色、发挥角色作用的程度有关。
A.
正确
B.
错误
查看完整题目与答案
【单选题】主要含有醌类化合物的中药是
A.
丹参
B.
莪术
C.
龙胆
D.
蟾酥
E.
麝香
查看完整题目与答案
【单选题】These new inventions created what is now as the garment industry, which includes textiles, ________________ , retailer , licenses , franchises , fashion communications and market consultants.
A.
grounds
B.
machine
C.
manufacturers
D.
fabrics
查看完整题目与答案
【单选题】孕妇、30岁,发热巳1周,纳差、乏力、腹泻腹胀、脾大,白细胞2800。病后曾先后自服退热药及磺胺药、氯霉素等,发热仍不退。临床上高度怀疑伤寒。为进、步明确诊断,应检查:
A.
血培养
B.
骨髓培养
C.
大便培养
D.
尿培养
E.
肥达氏反应
查看完整题目与答案
【单选题】现代心理学的理论基础为()
A.
生理学
B.
教育学
C.
哲学
D.
伦理学
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【单选题】早晨起床，大脑里哪种脑波是最活跃的？（）
A.
θ波
B.
β波
C.
α波
D.
δ波
查看完整题目与答案
【单选题】What is considered as the New Four Great Inventions?
A.
plane
B.
subway
C.
high-speed train
D.
submarine
查看完整题目与答案
【单选题】主要含有醌类化合物的中药是
A.
丹参
B.
莪术
C.
龙胆
D.
蟾酥
查看完整题目与答案
【单选题】The textbook is filled with cases about ________ our life has developed thanks to new inventions. [     ]
A.
what
B.
where
C.
why
D.
how
查看完整题目与答案
相关题目：
【单选题】What are China’s “new four great inventions”?
A.
Compass, gunpowder, printing and paper making
B.
High-speed railways, electronic payments, shared bicycles and online shopping
C.
High-speed railways, electronic payments, infrastructure manufacturing, and online shopping
D.
High-speed railways, electronic payments, online shopping and aircraft carrier
查看完整题目与答案
【判断题】从心理学角度分析,客人对酒店服务的满意程度,同服务人员进入角色、发挥角色作用的程度有关。
A.
正确
B.
错误
查看完整题目与答案
【单选题】主要含有醌类化合物的中药是
A.
丹参
B.
莪术
C.
龙胆
D.
蟾酥
E.
麝香
查看完整题目与答案
【单选题】These new inventions created what is now as the garment industry, which includes textiles, ________________ , retailer , licenses , franchises , fashion communications and market consultants.
A.
grounds
B.
machine
C.
manufacturers
D.
fabrics
查看完整题目与答案
【单选题】孕妇、30岁,发热巳1周,纳差、乏力、腹泻腹胀、脾大,白细胞2800。病后曾先后自服退热药及磺胺药、氯霉素等,发热仍不退。临床上高度怀疑伤寒。为进、步明确诊断,应检查:
A.
血培养
B.
骨髓培养
C.
大便培养
D.
尿培养
E.
肥达氏反应
查看完整题目与答案
【单选题】现代心理学的理论基础为()
A.
生理学
B.
教育学
C.
哲学
D.
伦理学
查看完整题目与答案
【单选题】早晨起床，大脑里哪种脑波是最活跃的？（）
A.
θ波
B.
β波
C.
α波
D.
δ波
查看完整题目与答案
【单选题】What is considered as the New Four Great Inventions?
A.
plane
B.
subway
C.
high-speed train
D.
submarine
查看完整题目与答案
【单选题】主要含有醌类化合物的中药是
A.
丹参
B.
莪术
C.
龙胆
D.
蟾酥
查看完整题目与答案
【单选题】The textbook is filled with cases about ________ our life has developed thanks to new inventions. [     ]
A.
what
B.
where
C.
why
D.
how
查看完整题目与答案