问题 单项选择题

男性,15岁,腰背痛3个月,近月来右髋疼痛。骨盆X线片显示,右髋关节间隙轻度变窄,双侧骶髂关节间隙模糊。

根据以上情况,进一步证实诊断的检查手段是

A.验血沉

B.OT试验

C.腰椎CT

D.类风湿因子

E.HLA-B27

答案

参考答案:E

写句子

按要求改写句子。   

(1)两只小虫都淹没在老松树的黄色的泪珠里。  

     缩句:                                                                                                           

(2)桃花心木是树。

     扩句:                                                                                                           

(3)父亲坚决地说:“我是不能轻易离开北京的。”

     改为转述句:                                                                                                

(4)不劳动,连棵花也养不活,这难道不是真理吗?

     ①改为感叹句:                                                                                           

     ②改为陈述句:                                                                                           

(5)真理诞生于一百个问号之后。

     ①改为反问句:                                                                                              

     ②改为双重否定句:                                                                                       

单项选择题 A1型题