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【简答题】
有限集合 A 上可以定义 【图片】 个不同的非自反关系，则 A 有 ________ 个元素。
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【简答题】试述毛囊炎、疖和痈的治疗原则。
【单选题】Passage G Question 19
A.
quality of the data surprised the scientists
B.
evidence collected earlier was relatively untrustworthy
C.
records had been lost for a long time before scientists rediscovered them
D.
probe allowed scientists to formulate a completely new theory
E.
data confirmed an obscure and
【多选题】疖、痈治疗原则:
A.
全身应用抗生素，主要针对金黄色葡萄球菌。全身症状严重时注意支持和防、治并发症。
B.
局部治疗宜保守，避免挤压、热敷等不良刺激，尽量制动。
C.
疖初期可用2％碘酊涂抹局部；痈可用10％高渗盐水持续湿敷。
D.
重症患者应加强全身支持疗法
E.
静卧、加强营养、防止和纠正酸中毒、抗休克、防治颅内感染和肺部感染等
【单选题】Passage G Question 18
A.
The environment is generally warm and humid.
B.
The atmosphere is pure carbon dioxide.
C.
It is possible for evolutionary change to occur.
D.
There is enough light for photosynthesis to occur.
E.
Creatures are able to fly with
【简答题】Passage 2 Question 1 Question 2 Question 3
【简答题】请简述面部疖、痈的治疗原则。
【单选题】Passage 2 Question 6 to 10 are based on the following passage: If you have a chance to go to Finland, you will probably be surprised to find how “foolish” the Finnish people are. Take the taxi drivers...
A.
a passenger can go anywhere without having to pay the driver
B.
a passenger pays two US dollars for a taxi ride
C.
a passenger can never be turned down by the taxi driver wherever he wants to go
D.
a passenger needs to provide good faith demonstration before they leave without paying
【简答题】简述面部疖、痈的治疗原则。
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