有关梅尼埃病的特征，错误的是（）。
A.反复发作性眩晕
B.耳鸣、耳聋、恶心、呕吐
C.意识障碍
D.过指偏斜朝向眼震慢相侧
E.膜迷路积水
参考答案：C
The light is off. They _____. [ ]
A. must go to bed
B. must have went to bed
C. must went to bed
D. must have gone to bed
