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【单选题】
患者女,42岁。诊断为急性胰腺炎,经治疗后腹痛.呕吐基本消失,开始进食时应给予
A.
普食
B.
高脂高蛋白流质饮食
C.
低脂低蛋白流质饮食
D.
高脂低蛋白流质饮食
E.
低脂高蛋白饮食
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参考答案:
举一反三
【单选题】Fire in an engine compartment is best extinguished with carbon dioxide gas(CO2)and by ______.
A.
completely closing the compartment
B.
closing the compartment except for the ventilators
C.
leaving the compartment open to the air
D.
increasing the air flow to the compartment by blowers
【单选题】CO2 extinguishes a fire by ____.
A.
a blanket of bubbles formed on the surface of the fire
B.
smothering
C.
cooling
D.
isolating the heat from the fuel
【单选题】CO2 extinguishes a fire by __________.
A.
a blanket of bubbles formed on the surface of the fire
B.
smothering
C.
isolating the heat from the fuel
D.
cooling
【多选题】H 2 和 O 2 在绝热钢管中反应生产成水,则下列状态函数中,增加为零的是( )
A.
∆U
B.
∆H
C.
∆S
D.
∆G
【多选题】供应链网状模型的基本特征( )。
A.
复杂性
B.
动态性
C.
面向用户需求
D.
稳定性
【单选题】The fire extinguishing action of CO2 comes mostly from _____.
A.
breaking the fire chemical chain reaction
B.
smothering
C.
cooling
D.
isolating the heat from the fuel
【单选题】The fire extinguishing action of CO2 comes mostly from ____.
A.
isolating the heat from the fuel
B.
smothering
C.
cooling
D.
breaking the fire chemical chain reaction
【简答题】请预测2017年3月USARNY离岸、在岸、中间价汇率。 要求:按日预测,定性定量预测。
【单选题】If a CO2 fire extinguisher is not readily available, which of the listed fire extinguishers would be best suited to combat a small electrical fire in a switchboard?
A.
Dry chemical
B.
Halon
C.
Low velocity fog
D.
Steam
【多选题】供应链网状模型的基本特征( )。
A.
面向用户需求
B.
复杂性
C.
动态性
D.
稳定性
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