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【单选题】
,因下肢挤压伤致血钾升高,出现心动过缓,心律不齐。用的药物是A.
5%碳酸氢钠
B.
心得安
C.
洋地黄
D.
利多卡因
E.
葡萄糖酸钙
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皮皮学刷刷变学霸
举一反三
【单选题】What is the main idea of this passage?
A.
The Ice Age was a long period of time.
B.
Great glaciers covered North America many years ago.
C.
Changes in climate helped to melt the glaciers.
D.
How glaciers changed North America.
【简答题】《证券账户管理规则》规定，一个自然人、法人只能开立一个证券账户。 （ ） A．正确 B．错误
【单选题】Time chartering means that the charterer hires the vessel for a period of time without crew. ( )
A.
正确
B.
错误
【判断题】During the period of time charter, the charterer is liable for cost directly connected with the use of the ship, such as bunker costs, crew wages and provisions.
A.
正确
B.
错误
【单选题】The trouble-free life of an engine indicates _____.
A.
the period of time during which no trouble occurs to the engine
B.
no trouble will occur to the engine all its life
C.
trouble may occur freely to the engine
D.
no matter what you do to the engine, no trouble will occur during this period
【单选题】查看材料
A.
Reading through the news stories in a given period of time．
B.
Having little time to read the news before going on the air．
C.
Having to change the tone of his voice from time to time．
D.
Getting all the words and phrases pronounced correctly．
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