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问题 选择题

Tom owns      _ larger collection of       books than any other student in our class.   [ ]

A. the;/  

B. a;/  

C. the;the  

D. a;a

答案

答案：B

单项选择题

It is commonly accepted that we should be concerned about our own physical health. The desire to take responsibility for all aspects of our physical condition, however, produces a number of negative consequences. By focusing exclusively on our physical health, we tend to ignore our mental health.
Therefore, although we can derive physical benefits from our preoccupation with physical health, we often do so at the expense of our mental health.
The author establishes her position in the passage by doing which one of the following

A．She defends her position and then extends it into a second area.

B．She reveals a contradiction in a position commonly held to be correct.

C．She supports a commonly held point of view by providing additional evidence.

D．She first states her position and then qualifies it with a number of concessions.

E．(E) She argues that a popular position can lead to problems if taken to an extreme.
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单项选择题

女性，46岁，已婚，生育一子，健康，患甲亢3年，合并心房纤颤，经抗甲状腺药物治疗果不理想

患者，女，76岁，因急性广泛前壁心肌梗死急诊入院。入院后经扩冠抗凝治疗，目前胸痛缓解，病情己平稳，1小时前患者突感心悸、气短、不能平卧，咳粉红色泡沫痰，查体：BP90/60mmHg，R28次/分，神清，坐位口唇发绀，两肺满布湿性哕音及哮鸣音。护士应给予患者的吸氧方法是

A．持续低流量吸氧
B．间断低流里吸氧
C．高流量吸氧
D．低流量20%酒精湿化吸氧
E．高流量20%酒精湿化吸氧
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