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【单选题】
Section A Directions: In this section, you will hear 8 short conversations and 2 long conversations. At the end of each conversation, one or more questions will be asked about what was said. Both the conversation and the questions will be spoken only once. After each question there will be a pause. During the pause, you must read the four choices marked A, B, C and D, and decide which is the best answer. 听力原文：M: I am really getting worried about Mary. She .will sit in for an exam in two weeks time. But all she is talking about now is nothing but the upcoming concert. W: She may fail along that line. Let's try to talk some sense into her. Q: What are the speakers probably going to do? (12)A.
To persuade Mary to spend more time on her lessons.
B.
To help Mary to prepare for the upcoming concert.
C.
To talk with Mary about going to the concert.
D.
To ask Mary to stop worrying about the exam.
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【单选题】普通病房最适宜的温度和相对湿度是（ ）A.14~16℃，30%~40%B.16~18℃，40%~50%C.16~18℃，50%~60%D.18~22℃，50%~60%
A.
14 ~ 16 ℃，30% ~ 40%
B.
16 ~1 8 ℃，40% ~ 50%
C.
16 ~ 18 ℃，50% ~ 60%
D.
18 ~ 22 ℃，50% ~ 60%
【多选题】患者女性，28岁，数年前发现下颌偏斜，近来无明显发展，要求矫治，无正畸病史。检查发现，下面观下颌向左偏斜，面下1/3过长，侧面观上颌位置基本正常，下颌前突，唇颏距过长，颏唇沟形态差。张口度正常，张口形""，恒牙列，第一磨牙完全近中关系，B/D区侧牙齿反合，下颌中线左偏约3mm。上下颌牙列轻度拥挤。下颌偏斜的分类通常有哪些（）。
A.
不对称性下颌前突畸形
B.
双侧髁突发育不全
C.
髁状突良性肥大
D.
功能性假性的严重下颌偏斜
E.
单侧颌骨肥大畸形
F.
面短小畸形
G.
颞下颌关节强直与陈旧性脱位引起的颜面不对称畸形
H.
下颌多生牙所致下颌偏斜
I.
外伤及肿瘤切除术后造成的下颌偏斜畸形
J.
开合性下颌偏斜
【简答题】口算。 30×20= 12×40= 50×50= 300×16= 30×21= 60×70=
【简答题】口算． 30×20= 12×40= 50×50= 300×16= 30×21= 60×70=
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