某患者因耳呜、眩晕、耳聋到医院就诊,临床上诊断为膜迷路炎(美尼尔氏病),其原因可能是刺激什么结构?()
A.鼓膜
B.前庭神经
C.蜗神经
D.位觉感受器
E.听小骨
参考答案:D
—Did you see a young man in black pass by just now?
—No, sir. I _______ a magazine.[ ]
A. read
B. was reading
C. am reading
D. would read
急性单纯性胃炎的救护措施是什么?