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【多选题】
社会环境是人类生存和发展的必要的外部条件,它对于人的成长有哪些功能?A.
提供资源
B.
资源竞争
C.
资源获取中介
D.
资源分配
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皮皮学刷刷变学霸
举一反三
【简答题】Everyone likes living in a clean and comfortable environment. If the envionment(环境) are bad, it will affect（影响）our body, and make us not feel well. Sometimes we may be terribly ill. At that time we do...
【单选题】You should pipette by mouth:
A.
Always. It's a fast and efficient method of measuring liquids.
B.
Only when you can't find a pipette bulb or think it might be dirty.
C.
Only when you are sure your instructor, lab assistant, or co-worker isn't looking.
D.
Never. And if you thought about answering yes to any other the other choices, should be expelled.
【单选题】急性弥漫性增生性肾小球肾炎中增生的细胞主要是
A.
肾小球球囊壁层上皮细胞
B.
肾小球球囊脏层上细胞皮细胞
C.
肾小球系膜细胞及毛细血管内皮细胞
D.
肾小球周围的纤维母细胞
【简答题】Some students at X University get professionals to clean their dorms, which has aroused wide concern in our society. Is this a good new form. of efficiency of just an excuse to get out of work? Please...
【单选题】急性弥漫性增生性肾小球肾炎中增生的细胞主要是
A.
肾小球球囊壁层上皮细胞
B.
肾小球球囊脏层上皮细胞
C.
肾小球毛细血管内皮细胞及系膜细胞
D.
肾小球周围的纤维母细胞
E.
肾小球间质细胞
【单选题】急性弥漫性增生性肾小球肾炎中增生的细胞主要是
A.
肾小球球囊壁层上皮
B.
肾小球球囊脏层上皮
C.
肾小球血管间质细胞及毛细血管内皮
D.
肾小球周围的纤维母细胞
E.
中性粒细胞和单核细胞
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