皮皮学，免费搜题
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【多选题】
八纲辨证主要是哪八纲?A.
阴、阳
B.
虚、实
C.
表、里
D.
寒、热
E.
脏、腑
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知识点：
皮皮学刷刷变学霸
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【简答题】微生物发酵的研究内容是什么,请绘制出利用微生物发酵生产产品的流程简图。
【单选题】It can be inferred from the passage that precipitation formed from evaporated ocean water has______
A.
the same isotopic ratio as ocean water
B.
less oxygen 18 than does ocean water
C.
less oxygen 18 than has the ice contained in continental ice sheets
D.
a different isotopic composition than has precipitation formed from water on land
E.
more oxygen 16 than has precipitation formed from fresh water
【简答题】These diamond were probably carried from where they were formed to India．
【单选题】( )是基于知识编码条件下建立的知识管理方法,是集知识的获取、分类、组织、存储、传播、维护、共享于一体的智能知识处理系统。
A.
知识库
B.
知识网
C.
知识地图
D.
知识社区