问题
单项选择题
①关节退行性变、②早期关节结核、③氟性关节病、④布氏关节病、⑤类风湿关节炎，其中最常引起骨性关节面下囊变的是（）
A.①②
B.①③④
C.①③⑤
D.①②⑤
E.①②④
答案
参考答案：D
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①关节退行性变、②早期关节结核、③氟性关节病、④布氏关节病、⑤类风湿关节炎，其中最常引起骨性关节面下囊变的是（）
A.①②
B.①③④
C.①③⑤
D.①②⑤
E.①②④
参考答案：D
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| Many years ago, in a small town, there lived a doctor. He was good 1 kind. He was always ready to help people. People always went to him 2 they were ill. Many years later, the doctor became old. He began to forget (忘记) things. People 3 afraid and did not go to see him. The doctor asked, "Why does 4 come to me now?" No one wanted to tell him why, because they did not want to make him sad. 5 they said, "Everybody is healthy (健康的) in the town now." | ||||
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