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【简答题】
幼儿数概念的产生是从对集合的抽象感知开端的，集合概念的发展是幼儿数概念构成的必要的感性基本。()
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举一反三
【简答题】比b的5倍多12的数是______，当b=2时，这个数是______．
【简答题】比x的1.6倍小10.7的数是______，当x=15时，这个数字是______．
【多选题】In using symbols transculturally, what do we need to pay attention to?
A.
Keep human icons simple.
B.
Use hand signals carefully.
C.
Use culture-specific icons.
D.
Avoid religious symbols.
E.
Use animal symbols and mascots.
【单选题】李先生,23岁。4天前出现频繁干咳,伴有胸骨后不适,乏力,未予重视。昨日出现咳嗽、咳黏液浓痰,痰中偶有血丝。护理体检:肺部散在干、湿啰音,X线示肺纹理增粗,该病人最可能的诊断是
A.
普通感冒
B.
急性病毒性支气管炎
C.
急性气管-支气管炎
D.
肺结核
E.
支气管肺癌
【多选题】[多选题] According to the video, from Bill Gates’ point of view, what do we need or need to do to deal with an epidemic?
A.
We need strong health systems in poor countries.
B.
We need a medical reserve corps: lots of people who've got the training and background who are ready to go, with the expertise.
C.
We need to pair those medical people with the military. taking advantage of the military's ability to move fast, do logistics and secure areas.
D.
We need to do simulations, germ games, not war games, so that we see where the holes are.
E.
We need lots of advanced R&D in areas of vaccines and diagnostics.
【判断题】Covertly erroneous sentences are those which are not appropriate in the context in which they occur.()
A.
正确
B.
错误
【简答题】比X的3倍少12的数是______，当X=8时，这个数是______．
【单选题】李先生,23岁。4天前出现频繁干咳,伴有胸骨后不适,乏力,未予重视。昨日出现咳嗽、咳粘液脓痰,痰中偶有血丝。护理体检:肺部散在干、湿啰音,X线示肺纹理增粗。该病人最可能的诊断是
A.
普通感冒
B.
急性病毒性支气管炎
C.
急性气管-支气管炎
D.
肺结核
E.
支气管肺癌
【单选题】当发现自己错了时 . 当问题对别人比自己更重要时，去满足他人维持合作，当树立好的声誉，当和平共处更重要时，处理冲突的方式是
A.
强制
B.
克制
C.
妥协
D.
回避
【简答题】当x为_________时，式子 比式子 小10。
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