题目内容

患者未出现肾绞痛的原因可能是

A. 结石过大
B. 结石过小
C. 肾盂结石移动不大
D. 肾盂结石可以自由移动
E. 肾功能良好

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病人表现一般体力活动稍受限，活动后心悸、轻度气短、休息时无症状是心功能几级

A. Ⅰ级
B. Ⅱ级
C. Ⅲ级
D. Ⅳ级
E. Ⅴ级

The cultures of China and Japan have shared many features, but each has used them according to its national ______.

A. engagement
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C. capacity
D. temperament

Mary is hoping to get a postgraduate degree in English literature and is writing ______ on the works of John Milton.

A. a theme
B. a theory
C. a thesis
D. a topic

此病人手术治疗的关键在于

A. 探清疝的内容物为何物
B. 判断的内容物是否坏死
C. 鉴别是直疝还是斜疝
D. 进行疝修补术的方法
E. 迅速补充血容量