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参考答案：
参考解析：
刷刷题刷刷变学霸
举一反三
【单选题】下列关于癫狂病机的叙述中，正确的是
A.
癫为痰火上扰，神明失主
B.
狂为痰气郁结，蒙蔽神机
C.
狂证痰气郁而化火，可转化为癫证
D.
癫证日久，郁火宣泄而痰气留结，又可转化狂证
E.
脏气不平，阴阳失调，脑之神机逆乱是病机的关键
【单选题】Defective Genes and Human Health Each of us carries about half a dozen defective(有缺点的) genes. We remain blissfully(快乐地) unaware of this fact unless we, or one of our close relatives, are amongst the m...
A.
Genetically engineered proteins are better than blood products in treating hemophilia.
B.
Only those who suffer from a genetic disease carry about half a dozen defective genes.
C.
The Y chromosome males have are from their fathers.
D.
Whether a defensive gene produces ill effects has something to do with the environment in which the gene operates.