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【单选题】
急救护理的目的是：（）A.
抢救病人生命
B.
提高抢救成功率
C.
促进病人康复
D.
减少伤残率和提高生命质量
E.
以上均是
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反馈参考答案：
举一反三
【简答题】说明限制性内切核酸酶的命名原则要点。
【多选题】TTL门电路如图所示,其中可以实现Y=A'的逻辑电路有: ,已知关门电阻Roff=0.91kΩ,开门电阻Ron=1.93kΩ。
A.
(a)
B.
(b)
C.
(c)
D.
(d)
【单选题】Perception is
A.
the process by which individuals connect to their environment.
B.
strongly influenced by the receiver's current state of mind, role and understanding or comprehension of earlier communications.
C.
a factor that can affect how meanings are ascribed.
D.
a complex physical and psychological process.
E.
All of the above describe perception.
【简答题】知觉思维(perception thinking)
【多选题】TTL 门电路如图所示,其中可以实现 Y=A’ 的逻辑电路有: , 已知关门电阻 Roff=0.91k Ω,开门电阻 Ron=1.93k Ω。
A.
b
B.
d
C.
a
D.
c
【简答题】说明限制性内切核酸酶的命名原则要点。
【多选题】TTL 门电路如图所示,其中可以实现 Y=0 的逻辑电路有: , 已知关门电阻 Roff=0.91k Ω,开门电阻 Ron=1.93k Ω。
A.
a
B.
c
C.
b
D.
d
【简答题】How often do you use your car? Can you use your car less often? Do you know the following facts in the UK? ? About 50% of all car journeys are just for fun. ? Over 80% people go to work by car. ? 25% ...
【单选题】We now think of subliminal perception as:
A.
harmful to children
B.
perception of stimuli that are above the psychological limen but are not conscious
C.
not possible
D.
the unconscious perception of weak or disguised stimuli
E.
perception of stimuli that are below the physical limen
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