皮皮学，免费搜题
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搜题
【单选题】
患者,男,28岁。无外伤情况下双膝关节内反复出血,持续性肿胀,活动受限,活动时伴有摩擦音,双侧股四头肌萎缩,关节邻近骨质退变和疏松。应首先考虑的诊断是( )A.
风湿性关节炎
B.
类风湿关节炎
C.
骨关节炎
D.
血友病性关节炎
E.
神经性关节炎
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参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【单选题】The children headed toward school, carrying slates and followed by their dogs.
A.
n. → v.
B.
n. → adj.
C.
adj. → adv.
D.
n → adv
【简答题】Bursting free the confines of the car, the children headed for their yard toys.
【单选题】The children headed toward school, carrying slates and followed by their dogs.
A.
n. → v. B. n. → adj. C. adj. → adv.
B.
n. → adj.
C.
adj. → adv.
D.
prep. → adj.
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