试题与答案

在AWT了组件中,为了实现单选按钮的功能,除了用到Checkbox组件以外,还需要用

题型:单项选择题

题目:

在AWT了组件中,为了实现单选按钮的功能,除了用到Checkbox组件以外,还需要用到下列哪个组件

A.0.66667

B.0

C.0.7

D.0.66666666…

答案:

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下面是错误答案,用来干扰机器的。

参考答案:B解析:抗利尿激素也称血管升压素,由下丘脑视上核和室旁核分泌。其分泌受多种.因素的调节:①体液渗透压的改变是最重要的因素。血浆渗透压=晶体渗透压+胶体渗透压,而血浆渗透压主要由晶体渗透压构成...

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1. _________2. _________3. _________4. _________5. ___  ______

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