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【单选题】
下列哪项不是运动养生的作用
A.
增强体质,强身健体
B.
愉悦精神,缓解压力
C.
防病治病,提高免疫
D.
美容养颜,延缓衰老
E.
维护健康,益寿延年
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B.
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C.
双糖铁
D.
半固体培养基
E.
营养琼脂平板
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A.
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D.
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【单选题】做V-P试验用
A.
蛋白胨水
B.
葡萄糖蛋白胨水
C.
双糖
D.
半固体培养基
E.
营养琼脂平板
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A.
大肠埃希菌
B.
痢疾志贺菌
C.
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D.
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A.
at last
B.
in case
C.
in detail
D.
in time
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A.
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B.
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C.
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D.
may
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