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【单选题】
在以太网中,设备( )可以将网络分成多个冲突域,但不能将网络分成多个广播域。A.
网桥
B.
网关
C.
路由器
D.
集线器
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
反馈参考答案：
举一反三
【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.
【多选题】关于颧牙槽嵴,描述正确的是 ( )
A.
位于上颌体后面与前面在外侧的移行处
B.
是行上牙槽后神经阻滞麻醉的重要标标志
C.
上颌第一磨牙颊侧骨板固有颧牙槽嵴而厚度增加
D.
位于下颌体后面
E.
起自颧突，伸向上颌第二磨牙
【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
【单选题】听力原文：Woman: I need a screwdriver. Do you mind if I borrow yours? Man: Go right ahead. It's in my toolbox in the closet, but please don't forget to return it soon. I don't want to lose it, and I'll nee...
A.
Money for lunch.
B.
A screwdriver.
C.
A paperback book.
D.
A toolbox.
【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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