皮皮学，免费搜题
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搜题
【单选题】
小量不保留灌肠时使用的“1、2、3”溶液的成分是（）。A.
50％硫酸镁20mL，甘油40mL，温开水600mL
B.
50％硫酸镁10mL，甘油20mL，温开水30mL
C.
50％硫酸镁40mL，甘油50mL，温开水60mL
D.
50％硫酸镁30mL，甘油60mL，温开水90mL
E.
50％硫酸镁50mL，甘油100mL，温开水1500mL
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参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【简答题】行为型模式包括 __ 、命令模式、 __ 、迭代器模式、 __ 、备忘录模式、 __ 、状态模式、策略模式、 __ 和访问者模式。
【单选题】Outcomes of changes in the characteristics of a population such as age, gender, ethnic origin, race, sexual orientation, and social class are ___ forces.
A.
economic
B.
political
C.
demographic
D.
technological
【简答题】The gap between rich and poor has _______ (wide) considerably. 2. In this study, we made no specific _____________ (predict) about likely outcomes. 3. Shareholders have agreed to a series of _________...
【单选题】Which models ask "what-if" questions repeatedly to determine the impact on outcomes of changes i one or more factors.
A.
generalization
B.
control and optimization
C.
prediction
D.
Sensitivity analysis
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