12. SpeakerA:Howistheweathertoday?SpeakerB:____________________.
A. Foggy
B. That’sright
C. Verywell
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13.SpeakerA:Longtimenosee.Howareyoudoing?SpeakerB:____________________.
A. Fine.Thankyou
B. You’rewelcome
C. Thankyou
14. SpeakerA:Mr.Lee,everyoneishereexceptKate.SheisillinbedSpeakerB:_______________________________
A. Whatbadnews!
B. I’msorrytohearthat
C. Itdoesn’tmatter
15. SpeakerA:What’sthedatetoday?SpeakerB:___________________.
A. September10.
B. snowy.
C. TodayisMonday.
义齿组织面与组织不贴合的原因中,错误的是
A. 牙槽嵴吸收
B. 使用义齿过久
C. 印模或模型不准确
D. 磨光或初戴修改时,未磨改基托组织面