在维持膝关节稳定性诸因素中,下列哪项最重要() A.骨组织 B.韧带 C.关节囊 D 发布时间:2019-02-24 08:05 │ 来源:www.tikuol.com 题型:单项选择题 问题: 在维持膝关节稳定性诸因素中,下列哪项最重要()A.骨组织B.韧带C.关节囊D.半月板E.有关肌肉
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题型:单项选择题 In the United States, there is always ____ flow of people to areas of ____ country where more jobs can befound. [ ]A. a; the B. the; aC. the; the D. a; a 查看答案
题型:单项选择题 He lost his key. It made him ________ in the cold to wait for his wife’s return. A.to stayB.stayed C.staysD.stay 查看答案