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问题 单项选择题 案例分析题

男性，28岁，右腹股沟区可复性肿块8年，肿块有时进入阴囊，10h前因提重物而肿块又出现，伴腹痛、呕吐，肛门停止排气、排便。体检：右腹股沟区有一梨状肿块，有明显压痛，不能回纳

腹股沟斜疝发生嵌顿最主要原因是（）

A.疝环大，突出内容物过多

B.疝环小，腹内压突然增高

C.腹壁肌肉紧张收缩内环

D.腹壁肌肉紧张收缩外环

E.疝环小，疝内容物与病囊壁粘连

答案

参考答案：B

听力题

单词填空(共10小题；每小题0.5分，满分5分)

小题1:Karl has a t________ for music, so he could learn to sing the song in a short period.

小题2:As you know, a good diet is b_________ to your health.       

小题3:Education is closely related to the development of a country. So education should be a universal right but not a p__________. 

小题4:I am o_________ with my office work and have hardly any time for housework.

小题5:We hope to have an income of an average a_________ growth rate of 10%.

小题6:The children that _____(目击)the earthquake should be given psychological support.

小题7:The war came to an end, to the _________ (满意) of everybody.

小题8:Mail comes to the _________ (偏僻的) village once a week. 

小题9:I could see James was terrified of being _________(放弃).

小题10:All the students were active in ___________ (捐献) their blood to those in need.
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问答题

六安煎功效与作用
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