A. The dances of a Native American dance troupe. B. How Native American ceremonial dances are classified. C. Variations of a basic dance among Native American tribes. D. How Native American artists are trained. 参考答案:A 答案解析:[听力原文]8-10 W: Today's arts report betrays Dan Parker of the American Indian Dance Theater. Mr. Pa
第20题: [单项选择]一男孩,10岁,左膝部疼痛跛行2年,有夜间痛,检查:左膝活动良好,左髋不能伸直,大腿肌肉萎缩,血沉28mm/h,X线片示髋关节骨质疏松,诊断应为 A. 髋关节类风湿性滑膜炎 B. 髋关节结核性滑膜炎 C. 髋关节一过性滑膜炎 D. 髋关节风湿性滑膜炎 E. 膝关节滑膜结核 参考答案:B 答案解析:[解题思路] 膝部疼痛常为髋关节病变引起的牵涉痛,查体可明确病变部位,慢性疼痛、关节骨质疏松、血沉快均应该考虑结核感染。
第33题: [单项选择]The two newspapers gave different ______ of what happened. A. versions B. editions C. productions D. texts 参考答案:A 答案解析:[解析] A项“versions描述”符合题意。如:I have heard two versions of the accident.(我已经听到关于这个事故的两种说法了。)versions可换成p