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【单选题】
适用于虽然邪盛正虚，但正气尚能耐攻的病证的治疗原则是（ ）A.
B.
祛邪
C.
与祛邪兼用
D.
先祛邪后
E.
先扶正后祛邪
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参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【简答题】叶酸(folic acid)
【单选题】Based on the research, Niswander cautions that
A.
the practice of recommending folic acid for the pregnant needs reconsidering.
B.
it is still controversial whether folic acid is good for human fetuses.
C.
it is too early to judge the effects of folic acid.
D.
pregnant mothers cannot take an overdose of folic acid.
【简答题】35-37 题共用题干 患者,女性,45岁。行阑尾切除术后,给予青霉素治疗,护士未做青霉素过敏试验,给患者输入青霉素后致过敏性休克死亡。
【判断题】Natural folic acid exists extensively in food of animal and plant kind, especially high levels in yeast, liver and greens.
A.
正确
B.
错误
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