题型:选择题 .October 1st, 2009 witnessed the most impressive National Day military _______ in celebration of the 60th anniversary of the founding of the People's Republic of China.A.showB.performanceC.reviewD.strike 查看答案
题型:单项选择题 A3/A4型题 男性,19岁,用油漆刷墙后发生喘息1天,伴轻咳、咳少量黏白痰,有过敏性鼻炎病史2年。最可能的诊断为()A.急性支气管炎B.急性左心衰竭C.支气管哮喘急性发作D.慢性支气管炎急性发作E.大叶性肺炎 查看答案