单项选择题

Solidworks三维装配应当约束零件的所有自由度

A．对
B．错

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设, 在解析,为自然数,则为的级极点。
正确
错误

答案：错误

单项选择题

A person’s rectal temperature is 37.4℃, which of the following hypothalamic nuclei is responsible for the rectal temperature?

A．The lateral hypothalamus
B．The arcuate nucleus
C．The anterior hypothalamus
D．The paraventricular nucleus
E．The posterior nucleus