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问题 单项选择题

干髓术后发生残髓炎者，应进行何种治疗

A．除去充填物重新失活后再行干髓术
B．拔除患牙
C．除去充填物、进行根管治疗或牙髓塑化法
D．不除去充填物，只使用药物消炎
E．除去充填物开放，服镇痛药物、症状消失后重新充填

答案

参考答案：C

完形填空

根据所给汉语意思及文章内容，写出单词的正确形式。每空限填一词。

Little Tony used to be a hard-working boy.  He always got good grades every ____小题1:____ (学期). He also had a ____小题2:______(圈子)of good friends. Unluckily, when he was 9 years old, his house was on fire and his father lost his life in the fire. This____小题3:____ (造成)Tony’s unhappy life. Because of his father’s __小题4:__（死）, he had to live with his poor grandmother. You know it must be difficult for them to afford their daily life. He didn’t like to go to school.

He   小题5:  (浪费） lots of time lying in bed. He was worried about his grades . He made many __小题6:__(错误)in his schoolwork . His teacher, Mr. Smith, noticed that and decided to ____小题7:____(提供)him some help. Mr. Smith often talked to him patiently and helped him with his schoolwork. He paid special attention to Tony’s ___小题8:___(学习). He often encouraged Tony to achieve his dream. With the help of Mr Smith, Tony caught up with his classmates ____小题9:_____(迅速地)and became a hard-working boy again. He did very well in the _____小题10:____(最后的)exam.
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单项选择题

pSS与系统性红班狼疮的鉴别要点不包括（）

A.多见于中老年妇女

B.无蝶形红斑

C.易出现高热

D.可出现紫癜样皮疹

E.易出现低热
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