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【单选题】
高血压患者,突然胸闷,气短,咳嗽,不能平卧。查体:血压180/100mmHg,心尖区舒张期奔马律,心率120次/分,两肺底湿性啰音,下列哪组治疗最为适宜
A.
地,双氢克尿噻,美托洛尔
B.
呋塞米(速尿)、硝酸甘油
C.
苷C(西地兰)、呋塞米(速尿)、硝普钠
D.
甘露醇、降压灵、地西泮(安定)
E.
酚妥拉明、氨茶碱
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【简答题】请把下列句子翻译成汉语。 1. That's right. ____________________________ 2. My cousin, Dalong, lives there. ____________________________ 3. He's from the USA. ____________________________ 4. My friend lives in Beij...
【多选题】About the cost-plus pricing, which of the following statement are correct?
A.
It is often used when it is easy to determine the costs of the product.
B.
It is often the case for large, complex projects such as roads and commercial building construction.
C.
The seller adds their required profit margin as a dollar amount or percentage to the costs once the project is complete.
D.
The advantage for the buyer is that they can be assured of the final price they will pay.
【多选题】曲柄连杆机构有哪几部分组成?
A.
活塞连杆组
B.
气缸盖
C.
气缸体
D.
曲轴飞轮组
【多选题】曲柄连杆机构有哪几个部分组成?
A.
机体组
B.
活塞连杆组
C.
曲轴飞轮组
D.
点火组
【简答题】请把下列句子翻译成汉语。 1. Be quiet, please! __________________________ 2. I think this girl is better than the first girl. __________________________ 3. Tom is the winner. __________________________ 4. This pic...
【单选题】Many people are worried about the silicon chips because ______.
A.
the new technology may introduce on people's privacy
B.
they cannot get the implanted chips removed
C.
the new laws about the technology might be abused
D.
they are not assured of the effect of the chips
【单选题】某次产前检查测得孕妇宫底高度为脐上 2cm , 腹围 50cm , 则估算出的胎儿休重是 ( )
A.
1200g
B.
800g
C.
1000g
D.
1400g
E.
600g
【多选题】发动机有哪几部分组成
A.
曲柄连杆结构
B.
配气机构
C.
燃料供给系统
D.
润滑系统
E.
冷却系统
F.
点火系统
G.
启动系统
【简答题】If your recurring(经常性的)dreams are worrying you,you can rest assured and needn’t worry.Psychologists say in the vast majority of these cases,this is just the mind’s way of dealing with stress and confl...
【简答题】曲柄连杆机构的功用是什么?有哪几部分组成?
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