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【单选题】
正常情况下,人体无菌的部位是A.
外耳道
B.
皮肤、 黏膜表 表面
C.
血液内
D.
肠道内
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皮皮学刷刷变学霸
举一反三
【简答题】If we are to be a sustainable society, we need to encourage more farms with a method of fanning that cooperate with nature.
【判断题】If we need to draw a circle in a plane, we only need to known the diameter of it.
A.
正确
B.
错误
【简答题】3-23、NO2的Saltzman法测定原理
【多选题】When designing a system, we need to state the threat model,in another word,we need to
A.
Set of threats we are undertaking to defend against
B.
How about our cost, time and energy？
C.
Whom do we want to prevent from doing what?
D.
What is the purpose of the attacker
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