题目内容

Which of the following is not true of resources？______.

A. They are economic elements used to produce and consume
B. They are restricted to raw materials
C. They are assumed to be scarce in supply
D. They should be allocated in an efficient manner

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Which of the following sentence is true？

All the orange groves in Florida have been destroyed by Hurricane Charley.
B. The victims may recover from the loss soon.
C. The government will give relief to these victims.
D. Some orange growers may benefit from the disaster.

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下列细胞器中对氧最敏感的是（）。

A. 溶酶体
B. 线粒体
C. 内质网
D. 核糖体
E. 高尔基体

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2岁，患儿，“急性支气管炎”3天，咳嗽、咳痰加重，评估见患儿痰液黏稠，不易咳出，喉部有痰鸣音。清理患儿呼吸道首先应选用

A. 鼓励患儿咳嗽排痰
B. 少量多次饮水
C. 体位引流
D. 超声雾化吸人
E. 负压吸痰

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刺激—反应的联结学习理论最初的代表人物是（）

A. 桑代克
B. 华生
C. 斯金纳
D. 布鲁纳

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Which of the following is not true of resources？______.

A. They are economic elements used to produce and consume B. They are restricted to raw materials C. They are assumed to be scarce in supply D. They should be allocated in an efficient manner

Which of the following sentence is true？

下列细胞器中对氧最敏感的是（）。

2岁，患儿，“急性支气管炎”3天，咳嗽、咳痰加重，评估见患儿痰液黏稠，不易咳出，喉部有痰鸣音。清理患儿呼吸道首先应选用

刺激—反应的联结学习理论最初的代表人物是（）

A. They are economic elements used to produce and consume
B. They are restricted to raw materials
C. They are assumed to be scarce in supply
D. They should be allocated in an efficient manner