某女27岁,龋坏,治疗后取模做冠修复做可卸代型时,需做模型修整,修整后的工作模型底部

题型:单项选择题 共用题干题

问题:

某女27岁,龋坏,治疗后取模做冠修复

做可卸代型时,需做模型修整,修整后的工作模型底部到患牙颈缘的厚度大约是()

A.3mm

B.5mm

C.7mm

D.9mm

E.12mm

考点:口腔修复(医学高级)医学高级口腔修复仿真试题(十九)
题型:单项选择题 共用题干题
阅读理解。
     Mary, Lucy, Xiao Wang and Wei Fang are talking about their favorite months in a year.
     Mary loves December because she loves Christmas (圣诞节). She can play happily and receive (收到)
many presents. And she doesn't like June because it rains (下雨) often at that time.
     Lucy chooses (选择) July because she can go on holiday (假期). Every summer holiday, her parents take
her to travel (旅行) around the country.
     Xiao Wang thinks March is the best month in a year. It's very sunny, but not too hot. People can go
camping and enjoy fresh air (新鲜空气).
     Wei Fang enjoys October a lot because there is Mid-autumn Festival (中秋节). It is sunny as well.
     They all agree (同意) that the worst (最坏的) month is September because they have exams (考试) in
that month.
1. Who loves December?
A. Lucy
B. Mary
C. Xiao Wang
D. Wei Fang
2. Why does Lucy like July? Because she can ________.
A. go shopping
B. go to school
C. join the art club
D. go on holiday
3. Which month don't they like?
A. September
B. January
C. February
D. December
4. Why don't they like that month?
A. It's too hot.
B. It's cold
C. There are exams
D. It's sunny
5.
NameFavorite month Reason (理由)
Mary
Lucy
Xiao Wang
Wei Fang
题型:单项选择题 共用题干题

一束电子流沿水平面自西向东运动,P点位于电子流的正上方,由于电子运动在P点产生的磁场方向为(  )

A.水平向南

B.水平向北

C.竖直向上

D.竖直向下

题型:单项选择题 共用题干题

凡士林基质中加入羊毛脂是为了

A.增加药物的溶解度

B.增加基质的吸水性

C.增加药物的稳定性

D.减小基质的吸水性

E.防腐与抑菌

题型:单项选择题 共用题干题

网络安全应用协议SSL协议工作在 (69) ,HTTPS协议工作在 (70)

69()

A.数据链路层

B.网络层

C.传输层

D.应用层

题型:单项选择题 共用题干题

某股份有限公司2003年3月发行3年期公司债券1200万元,1年期公司债券700万元。2005年1月,该公司鉴于到期债券已偿还且具备再次发行公司债券的其他条件,计划再次申请发行公司债券。经审计确认该公司2005年1月底净资产额为9000万元。该公司此次发行公司债券最多不得超过( )万元。

A.2400

B.3600

C.1700

D.2900

更多题库