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问题 单项选择题

关于"耳硬化症"的诊断要点，下述说法哪项错误（）

A.多在20～30岁起病

B.平片价值不高

C.高分辨率CT价值较高

D.早期以骨质疏松为主

E.晚期以骨质破坏为主

答案

参考答案：E

写作题

书面表达

         假如你是李雷，你收到英国朋友Jack的一封信，他希望交一些中国笔友。你给他写一封回信，将你的朋友魏华介绍给他.内容应包括、生活地方、父母情况、他的兴趣爱好、最擅长的科目、你们在一起常做些什么和他长大后准备干什么。

        根据以上要求，请你用60-70个词来完成这封短信。要求意思连贯、符合逻辑。信的开头和结尾已给出。

Dear Jack．

    I am glad to receive your letter and know you want to have some pen-friends in Chjna. Now let me tell you something about my friend,Wei Hua,a student of Class 3,Grrade 2 in Yucai Middle School                 

                                                                                                                                                                

                                                                                                                                                                

He would like to know something about your school life and your country．I'm sure  you  will become

good friends son.

                                                                                                                                                  Yours,

                                                                                                                                                   LiLei
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填空题

单细胞的生物有______、______．（任写二个均可）
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