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【单选题】
关于多发性肌炎,下述哪项是不正确的
A.
肌无力以四肢近端为主,常伴有肌力弱
B.
因喉肌亦可受累,眼外肌一般不受侵
C.
仅少数伴有肌肉疼痛、压痛,无客观感觉缺失
D.
沉大多不快,血清CPK无明显增高
E.
可合并其他结缔组织病
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【简答题】为了使用89C51单片机的内部 存储器 ,必须将引脚/EA接__________电平。
【单选题】Stress Stress can be defined as an adaptive response, mediated by individual characteristics and/or psychological processes, that is a consequence of any external action, situation, or event that plac...
A.
an individual's response to an external action.
B.
a process of one's adaptation to the situation.
C.
a demand an external situation places on a person.
D.
physical and psychological demands on a person.
【单选题】When the state of stress is represented by the ( ), no shear stress will act on the element. Thestate of stress can also be represented in terms of the maximum in-plane shear stress. In t...
A.
the principal stresses, an average normal stress
B.
the maximum in-plane shear stress, an average normal stress
C.
an average normal stress, the principal stresses
D.
the maximum in-plane shear stress, the principal stresses
【单选题】The best title for this passage is ______ .
A.
Stress and the Human Immune System
B.
Stress and the Human Body
C.
Stress and the Illness
D.
Stress and the Response of Immune System
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A.
one could experience much more than post-traumatic stress
B.
The only thing to get from a hard experience is post-traumatic stress.
C.
Post-traumatic stress is a much stronger reaction than others
D.
Everyone who has gone through a profoundly disturbing experience will have post-traumatic stress
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【单选题】Which of the following is true concerning stress on managers?
A.
Stress only affects managers in times of change.
B.
Stress will always lead to the setting up of a vicious cycle.
C.
High level of stress may result in less effective performance.
D.
High level of stress occur as managers adjust to changes.
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