第15题: [单项选择]{{B}}Questions 11 to 18 are based on the conversation you have just heard.{{/B}} A. It is too noisy. B. She enjoys speaking loudly. C. She is very angry. D. She is deaf. 参考答案:D 答案解析:[听力原文]
W:Why is she talking so loudly
M:I think she is hard of hearing.
Q:Why is the woman menti
第16题: [单项选择]同时还应对其采取() A. 左下第一恒磨牙脱敏 B. 左下第一恒磨牙充填 C. 左下第一恒磨牙牙周治疗 D. 左下第一恒磨牙调 E. 左下第一恒磨牙拔除 参考答案:C