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【多选题】
关于基本曲面立体的形成,下列说法正确的是()。A.
一直母线AB绕与它平行的轴线旋转而形成圆柱面
B.
一直母线AB绕与它相交的轴线旋转而形成圆锥面
C.
一圆母线绕它的直径旋转而形成圆球
D.
在基本曲面立体的曲面中,平行于水平面的圆都叫纬圆
E.
平行于H面最大的纬圆,称为主子午圆;平行于V面最大的圆,称为赤道圆;平行于W面最大的圆,称为侧子午圆
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【单选题】听力原文：(Woman 1)Please feel free to ask me if you need any help. (Woman2)(A) Yes, I feel fine. (B) That's very kind of you. (C) Yes, anything you want. (34)
A.
B.
【单选题】The book ______is not in the library .
A.
that I need it
B.
I need it
C.
which I need it
D.
I need
【单选题】下列关于上颌骨支架结构的描述，不正确的是( )。
A.
颧突支柱起于上颌第一磨牙牙槽突，经颧牙槽嵴、颧弓至额骨
B.
与咀嚼功能关系密切，在承受咀嚼压力显著处骨质增厚
C.
尖牙支柱起于上颌尖牙牙槽突，经眶内缘至额骨
D.
均下起自上颌骨牙槽突，上达颅底
E.
翼突支柱由蝶骨翼突与上颌骨牙槽突的后端构成
【单选题】Woman: Professor Smith, I really need the credits to graduate this summer. Man: Here in this school: the credits are earned, not given. Question: What do we learn from the conversation?
A.
The woman has to attend a summer course to graduate.
B.
The man thinks the woman can earn the credits.
C.
The woman is begging the man to let her pass the exam.
D.
The woman is going to graduate from summer school.
【单选题】Woman: I need to buy a wedding gift for Jane and Desler. Man: Should we stop at the shopping center? Woman: ______. The wedding's not until next week, but I won't have time later to get them anything.
A.
Won't be necessary
B.
I suppose so
C.
It's your call
D.
If you insist
【简答题】听力原文：Woman: Finally, I believe that we need to create new departments and set departmental targets to direct our work. This will reduce inefficiency and increase output. The company has grown very qui...
【单选题】关于切牙乳突的描述，不正确的是（）
A.
位于腭中缝之前端
B.
其位置可随牙槽嵴的吸收发生位移
C.
位于上颌中切牙的腭侧
D.
其下为切牙孔，有鼻腭神经和血管通过
E.
为梨形、卵圆形或不规则的软组织突起
【单选题】关于无牙颌患者牙槽嵴的描述，下列哪项是不正确的
A.
由牙列缺失后牙槽突逐渐吸收而形成
B.
将整个口腔分为口腔前庭和口腔本部两个部分
C.
其上覆盖的是高角化鳞状上皮
D.
是全口义齿的主要固位区
E.
是全口义齿的主要咀嚼压力支承区
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