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【多选题】
气胸引起肺萎缩是由于A.
肺弹性回缩作用
B.
胸内负压消失
C.
肺泡表面活性物质减少
D.
胸泡表面张力增大
E.
肺内压消失
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举一反三
【单选题】What does Robert ask for?
A.
children's books
B.
computer program costs
C.
information about classes
【单选题】What does the sentence imply: 'As Robert Hanssen has learned, intelligence is hardly a sure thing.'?
A.
He shouldn't have counted on the chances of not being exposed.
B.
It is hard to predict whether the Bush Administration would be more 'pragmatic' and easier to work with or not.
C.
Moscow had to back down a bit, stressing its willingness to talk about a missile shield.
D.
Both A and B
【单选题】What does the sentence imply: 'As Robert Hanssen has learned, intelligence is hardly a sure thing.'?
A.
He shouldn't have counted on the chances of not being exposed.
B.
It is hard to predict whether the Bush Administration would be more 'pragmatic' and easier to work with or not.
C.
Moscow had to back down a bit, stressing its willingness to talk about a missile shield.
D.
Both A and Ｂ.
【简答题】What does Robert's daughter do? [A] A painter. [B] An athlete. [C] A student.
【单选题】我们走路为什么总是左脚往前,右脚往前,两只胳膊跟着动荡,保持身体的均衡,不会跌倒在地上?我们说话,为什么总是依照心里的意思,先一句,后一句,一直连贯下来,把要说的都说明了?因为我们从小习惯了走路,习惯了说话,而且“成自然” 了。什么叫做“成自然”?就是不必故意费什么心,仿佛本来就像那样子的意思。 走路和说话是我们最需要的两种基本能力。推广开来,无论哪一种能力,要达到了习惯成自然的地步,才算是我们有...
A.
走路和说话是我们最需要的两种基本能力。
B.
无论哪一种能力，要达到了习惯成自然的地步，才算是我们有了那种能力。
C.
习惯养成的愈多，那个人的能力愈强。
D.
习惯越自然越好，能力越强越好。
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