具有性趋下，缠绵难退的六淫邪气是（）
A.湿邪
B.风邪
C.寒邪
D.暑邪
E.以上都不是
参考答案：A
引起精神性呕吐的疾病是（）
A.癔症
B.颅内高压
C.Meniere病
D.胃肠疾病
E.脑震荡
— How about your journey to Mount Emei?
— Everything was wonderful except that our car ____ twice on the way. [ ]
A. slowed down
B. broke down
C. got down
D. put down
