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【单选题】
患者，男，49岁，因意外事故导致颈椎骨折，右侧面部擦伤，失血约1200m1,经及时抢救病情稳定，今日已行颅骨牵引治疗。采取该体位的目的为A.
改善呼吸
B.
预防颅内压降低
C.
改善颈部血液循环
D.
减轻头面部疼痛
E.
用做反牵引力
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反馈参考答案：
举一反三
【单选题】We can conclude from the passage that ______.
A.
violent programs have limited influence on children's attitudes towards reality
B.
adults are likely to watch much more violence than children do
C.
the more violence there is, the better reputation the TV station will gain
D.
the efforts of the viewer association and the media to reduce violence prove in vain
【简答题】如图【图片】所示带权图中最小生成树的权是____
【简答题】we have a limited number of days before the 9)___.
【单选题】组织在工作活动正式开始前对工作中可能产生的偏差进行预测和估计并采取防范措施,将可能的偏差消除于产生之前,这种控制被称为:
A.
前馈控制
B.
反馈控制
C.
激励控制
D.
预算控制
【单选题】As individuals, we are inherently more limited than a community. Although we can consult books and friends and critics, in the end we are limited to our own single perspectives. We are only one person...
A.
are inevitably more narrow-minded and less resourceful
B.
are able to develop lasting friendship within a limited circle
C.
can focus on one history or one aspect of knowledge
D.
must decide whether or not to take advantage of the diversity
【单选题】Our water supply is limited. We have to be careful about how much we use so that we have enough.
A.
amount of something
B.
something you need
C.
something unnecessary
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