问题
单项选择题
腹股沟疝数年，近几月不能还纳，且逐渐增大，无痛，饮食如常，诊断为
A．可复性疝
B．难复性疝
C．嵌顿性疝
D．绞窄性疝
E．滑疝
答案
参考答案：B
解析：[考点] 疝的基本概念
[分析]： 腹股沟疝反复脱出和还纳，诊断为可复性疝；若腹股沟疝数年，近几月不能还纳，且逐渐增大，但不引起症状，无痛，饮食如常，诊断为难复性疝。
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腹股沟疝数年，近几月不能还纳，且逐渐增大，无痛，饮食如常，诊断为
A．可复性疝
B．难复性疝
C．嵌顿性疝
D．绞窄性疝
E．滑疝
参考答案：B
解析：[考点] 疝的基本概念
[分析]： 腹股沟疝反复脱出和还纳，诊断为可复性疝；若腹股沟疝数年，近几月不能还纳，且逐渐增大，但不引起症状，无痛，饮食如常，诊断为难复性疝。
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2. The teacher looked at the clean classroom and said we _____ a good job. 3. The Smiths _____ greatly in the last two years. 4. He heard her singing aloud in the next room, so he _____ in a louder voice. 5. It was said that some foreigners _____ our class the next week. 6. They have done what they can _____ us finish the work. 7. Why are there so many people over there? Let's go and see what ______ on. 8. My family _____ at table when the door bell rang. 9. It's very cold in the room. Let's make a fire _____ us warm. 10. What do you think _____ about at the meeting tomorrow? |