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【单选题】
理想的实现是一个过程,社会主义运动的历史进程充分印证了这一点。其中()不是理想实现的特点。A.
曲折性
B.
复杂性
C.
长期性
D.
艰巨性
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反馈参考答案：
举一反三
【单选题】可通过垂直传播的病毒有:
A.
风疹病毒、 CMV 、 HSV
B.
风疹病毒、流感病毒、 CMV
C.
风疹病毒、 VZV 、腮腺炎病毒
D.
风疹病毒、 HBV 、腺病毒
【简答题】病原体可通过鸡胚垂直传播的禽病毒性传染病有()()()()。
【单选题】What statement best describes a proximity sensor?
A.
An electronic switch that activates when in close proximity to a target
B.
A relay that activates when in close proximity to a target
C.
A solenoid that activates when in close proximity to a target
D.
A mechanical limit switch used to sense proximity of a target
【单选题】What statement best reflects the myth of rationality?
A.
Emotions are an inseparable part of everyday life.
B.
The work world has tried to keep a damper on emotions at work.
C.
Emotions are a normal part of rationality.
D.
Emotions are a constructive part of organizations.
【单选题】What statement best describes modulation?
A.
Imposing intelligence onto a radio carrier signal.
B.
Changing mark-space to 1 and 0.
C.
Adjusting the frequency to the optimum band for long distance communications.
D.
Converting the carrier from a low frequency to a higher frequency.
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