题目内容

在列联分析过程中,应注意的问题有哪些?

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方差分析和列联表分析的应用有哪些差异?

Work in pairs and complete the sentences.1. The best way to stay healthy, lose weight, and improve your brainpower is to ______________________________________.2. Walking is good for protection against ___________ and has benefits for _______________ as well.3. If you can take a walk in a park or in the countryside, it will provide you with ______________________________________.4. Scientists estimate that walking as little as _________ minutes a day will give greater protection against ill health.5. If you were to buy one piece of equipment to aid your walking programme, it should be a(n) ______________________________________.

不属于肾门的结构是【 】

A. 输尿管
B.肾动脉
C.肾静脉
D.神经
E.淋巴管

2.关于肾位置的描述,错误的是【 】

A. 位于脊柱两旁
B. 腹后壁上部
C. 左肾比右肾高
D. 第12肋斜过左肾中部的后上部
E. 右肾比左肾高

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