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问题 单项选择题

有关肾下垂的叙述，错误的是（）

A.多发生于20～40岁女性

B.肾下垂常伴有消化道症状

C.最常见的症状为腰痛

D.可发生Dietl危象

E.在髂窝部位触及到肾脏即可确诊

答案

参考答案：E

解析：髂窝部位可触及肾脏除肾下垂外，尚有异性肾也有触及。

填空题

用所给单词的适当形式完成短文。

     I made my first trip to clean the forest that afternoon three years ago.I ___1___(take) a big black

rubbish bag with me. Ten minutes after starting to pick up litter, my bag was filled with cans, bottles,

broken glass

and newspapers.

     I ___2___(be) to the forest more than ten times to pick up litter ever since then. I like to be there

and I ___3___(feel) great to do something for the environment.

     I can't understand why people drop litter.  But I ___4___(keep) picking up litter until  they  stop

dropping it.

     What I ___5___(do) now is only a small bit to help the earth, but I still think it is important.    
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单项选择题 A1/A2型题

女性，55岁。四年前确诊为肝硬化，2个月前出现上腹部隐痛，食欲下降。1天前进食油炸食品后1个小时呕吐咖啡样物约100ml。最可能的出血原因是（）

A.食管胃底静脉曲张破裂

B.食管癌

C.胃癌

D.胰腺出血

E.急性胃黏膜病变
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