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【单选题】
命令用于绘制多条相互平行的线,每一条的颜色和线型可以相同,也可以不同,此命令绘制建筑工程上的墙线:A.
直线
B.
多段线
C.
多线
D.
样条曲线
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皮皮学刷刷变学霸
举一反三
【单选题】听力原文：M: Have you seen my glasses? I can't find them anywhere. W: Go in the bathroom and look in the mirror. M: You mean I've got them on How about that? W: You're the most absent-minded person I've ev...
A.
On his face.
B.
Near the mirror.
C.
In the bathroom.
D.
In the woman's hands.
【单选题】患者，男性，48岁，血压l40/90mmHg，因工作紧张劳累常有头痛、失眠等不适。护士给予患者的健康指导中最重要的是
A.
促进身心休息为主
B.
需终身服用降压药
C.
每天观察血压
D.
卧床休息，减少活动
E.
讲解药物的作用
【单选题】给一台调节器加一个阶跃的输入信号后,先有一个较大的阶跃输出,然后输出逐渐减小,到达某值后,又随时问其输出不断增大,这是_________调节器。
A.
比例
B.
PI
C.
PD
D.
PID
【简答题】The lowest point of the wave is called the ( ).
【单选题】患者，男性，32岁。长期工作劳累，睡眠不足，出现心慌、心悸，心电图显示窦性心动过速，宜选用的抗心律失常药物是
A.
奎尼丁
B.
普萘洛尔
C.
美西律
D.
洋地黄
E.
苯妥英钠
【单选题】听力原文：M: Have you seen my glasses? I can't find them anywhere. W: Go in the bathroom and look in the mirror. M: You mean I've got them on. How about that? W: You are the most absent-minded person I hav...
A.
On his face.
B.
The woman had them.
C.
In the bathroom.
D.
Above the mirror.
【简答题】That’s very kind of you. And I forgot where I had put it. You really should read it. They are all out. I’m afraid I haven’t. I haven’t had it with me now. Well, I have a copy of my own. A: H...
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