题目: Ten years had passed the CCTV event People Who Moved China took place in 2002. [ ]A. when B. while C. before D. since 答案: 答案:D
题型:单项选择题 有关疲劳,错误的理解是A.是体力和脑力效能的暂时减弱B.是机体的异常生理反应C.有时虽出现疲倦感,但机体未进入疲劳状态D.有时虽无疲倦感,但机体早已处于疲劳状态E.经过适当的休息是可以恢复的 查看答案
题型:单项选择题 50岁女性,突发剧烈头痛、呕吐,发作性左侧肢体麻木,抽搐一次,血压26/17kPa,头CT未见异常,降血压后恢复正常A.腔隙性脑梗死B.短暂性脑缺血发作C.高血压脑病D.壳核出血E.脑栓塞 查看答案