按下图回答问题。波浪的下跨零点有哪些?()。“A”、“B”、“C”、“D”、“E”、

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问题:

按下图回答问题。

波浪的下跨零点有哪些?()。“A”、“B”、“C”、“D”、“E”、“F”、“G”

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下列各项,不是心力衰竭病机中标实表现的是( )

A.寒凝
B.血瘀
C.饮停
D.湿阻
E.夹热

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JT1²Z型机车信号主机连接板前面有()个指示灯。

A.4

B.5

C.6

D.8

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根据首字母或所给的中文提示,写出各单词的正确形式

You are so t  小题1:at night, but you can’t sleep. Here are some good i  小题2:. First, you s    小题3:be in a quiet room. That’s important. You should put your f   小题4:in some warm water   b   小题5:you go to bed, and that’s a traditional way. You should have a glass of milk. It’s g    小题6: for sleeping. You should think you are in a beautiful place. It is very quiet there and there are many trees and you walk slowly. That s  小题7:like a good idea. It can help you to sleep soon.

Sleeping is important to our  h   小题8: .Don’t be stressed out. Go to bed  e    小题9:, eat more vegetables and  do some  e 小题10:. And everyone will have a good sleep.

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男性,45岁,突然呕血1400ml并伴黑便。血压100/70mmHg,心肺(—),可见腹壁静脉曲张,肝未触及,脾于肋下2cm。应首选的治疗是

A.静脉注射止血药

B.静脉推注奥美拉唑(洛赛克)

C.静脉滴注垂体后叶素

D.静脉滴注代血浆

题型:问答题 案例分析题

根据小磁针静止时的位置,在图中把条形磁铁的N极一端涂成黑色.

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