患者,男,30岁,牙冠切1/3折断,已行根管充填,要求做PFM冠修复蜡型切缘回切的厚

题型:单项选择题

问题:

患者,男,30岁,牙冠切1/3折断,已行根管充填,要求做PFM冠修复

蜡型切缘回切的厚度()

A.0.5~1.0mm

B.1.0~1.2mm

C.1.2~1.5mm

D.1.5~2.0mm

E.2.0mm以上

考点:口腔五官科主治医师口腔修复相关专业知识中级口腔主治医师口腔修复学相关专业知识5
题型:单项选择题

阅读理解

     If you've been joining in chat room conversation, or trading e-mail with your e-pals, you have become

one of the millions who write in a special short form of English.

     And you've got a sense of humor about short forms like SOHF(=sense of humor failure) to describe

Internet newcomers who understand you. Across the globe, every night teenagers and their elders are

"talking" online - many of them all talking at the same time.

     It's fast: try talking to six people at once. It's brief: three or four words per exchange. It takes wit(诙谐), and quick fingers.

     Want to enter a conversation? Just type PMFJI(=pardon me for jumping in).

     Interested in whom you're talking to? A/S/L, the nearly universal request to know your pal's age, sex

and location. You may get 15/M/NY as a response from your pal.

     If something makes you laugh, say you're OTF(=on the floor), or LOL(=laughing out loud), or

combine the two into ROTFL(=rolling on the floor laughing).

      And when it's time to get back to work or go to bed, you type GTG(got to go) or TTYL(=talk to you

later).People want to write as fast as possible, and they want to get their ideas across as quickly as they

can. Capital letters(大写字母) are left in the dust, except when expressing strong feelings, as it takes

more time to hold down the "shift" key and use capitals. Punctuation (标点) is going, too.

1. In order to talk to several people at the same time on the Internet, _______.

A. you have to speak fast and fluently

B. you should speak with wit and humor

C. one should pay much attention to the use of exact words

D. you have to express your ideas in a brief way

2. If you get 17/F/NY as an answer to your A/S/L, it means ______.

A. you are talking to a girl who is 17 and lives in New York

B. the person who is talking to you is a 17-foot-tall New York girl

C. you are talking to 17 girls who are from New York

D. the person on the other end is 17 from New York and he is fine

3.To save time on the Internet, ______.

A. some people leave their letters in the dustbin

B. some people never use "shift" in their writing

C. people seldom use capital letters and punctuation

D. many people only use the capital or punctuation

4.The passage is probably written for ______.

A. young students    

B. parents    

C. teachers    

D. web chatters

题型:单项选择题

型号为LB100N—2的螺杆泵,其中的“LB”代表()。

A.单螺杆泵

B.额定流量

C.输送高粘度介质

D.额定压力

题型:单项选择题

警务公开的形式和办法有( )。

A.通过报刊、电台、电视台等新闻媒介和其他现代化信息传播手段公布

B.在公共场所和对外办公的场所设置公开栏、牌匾等进行宣传

C.公安机关基层单位将群众常办事项所需手续、程序、时限等制作“便民卡”等形式

D.看守所、收容教育所、强制戒毒所等监管场所要将被监管对象依法享有的权利和应当履行的义务等内容张榜公布

题型:单项选择题

打印机:墨盒

A.电脑:手指

B.电筒:电池

C.纸张:木材

D.楼房:电梯

题型:单项选择题

整个电动机均匀发热的原因是什么?电动机局部发热的原因又是什么?

更多题库