皮皮学，免费搜题
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【单选题】
有关皮肌炎的实验室检查，哪项是错误的（）A.
血清中与肌肉有关的各种酶的活性与肌肉病变的范围、轻重大致平行
B.
肌炎患者血清肌红蛋白升高，可先于CK出现，有助于肌炎的早期诊断
C.
与肌炎有关的自身抗体一般难以成为常规检测方法
D.
尿肌酸增高仅见于皮肌炎患者，具诊断价值
E.
少数多发性肌炎患者可有低滴度的ANA
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知识点：
皮皮学刷刷变学霸
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A.
乳香
B.
没药
C.
血竭
D.
青黛
E.
儿茶
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【单选题】听力原文：W: John, have you chosen a physical education class yet for this semester? M: No. Why? W: You've got to take rock-climbing. We just had the first class and it looks like it is going to be great. ...
A.
She is trying to persuade the man to attend the rock-climbing class.
B.
She is trying to tell the man many students are interested in it.
C.
She is trying to tell him the college doesn't have any rock-climbing equipment.
D.
She is trying to tell him there are no appropriate places for rock-climbing nearby.
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