对强直性脊柱炎的诊断有参考意义的检查结果是() A.HLA-B27阳性 B.RF阳性 发布时间:2017-05-08 23:55 │ 来源:www.tikuol.com 题型:单项选择题 B型题 问题: 对强直性脊柱炎的诊断有参考意义的检查结果是()A.HLA-B27阳性B.RF阳性C.ANA阳性D.CK及LDH升高E.针刺反应阳性
题型:单项选择题 B型题 The world has a big headache and it _____ by money. It began in America last year. [ ]A. cause B. causesC. is caused D. are caused 查看答案