题目内容

Directions: You are going to read a passage with 10 statements attached to it. Each statement contains information given in one of the paragraphs. Identify the paragraph from which the information is derived. You may choose a paragraph more than once. Each paragraph is marked with a letter.Parents and adult children

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一刚体作定轴转动,转动惯量为J,角速度为w,则刚体的转动动能为____。

A. Jw2/2
B. Jw2

一刚体作定轴转动,转动惯量为J,角速度为w,则刚体对转轴的角动量为____。

A. Jw
B. Jw/2

体温高、咀嚼不便、体弱、手术后恢复期病人适合( )

A. 普通膳食
B. 软食
C. 半流质膳食
D. 流质膳食
E. 要素膳

营养调查内容不包括( )

A. 膳食调查
B. 人体营养水平的生化检验
C. 营养相关疾病临床体征及症状检查
D. 人体测量资料分析
E. 社会经济状况调查

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