女,59岁。初戴全口义齿时正中关系正常,但在前伸前牙有轻度早接触,此时应调磨()。

题型:单项选择题 A1型题

问题:

女,59岁。初戴全口义齿时正中关系正常,但在前伸前牙有轻度早接触,此时应调磨()。

A.上切牙切缘

B.上切牙切缘

C.上切牙切缘唇斜面

D.上切牙切缘舌斜面

E.上切牙舌窝

考点:口腔执业医师口腔修复学口腔修复学题库
题型:单项选择题 A1型题

下列关于栈的描述中错误的是

A.栈是先进后出的线性表

B.栈只能顺序存储

C.栈具有记忆作用

D.对栈的插入与删除操作中,不需要改变栈底指针

题型:单项选择题 A1型题


What brings a nation together? Of the four choices — shared values, language, history, and religion, it’s shared values. In our latest poll (民意调査), seven out of 16 countries chose values as the greatest factor (因索)bringing a nation together, and six preferred language. Both choices scored high in the poll, suggesting that our values and how we express them are closely linked Still, history was not forgotten in some countries, particularly in Mexico and Russia. Even Canada and the United States chose national histories as the second-most important factor uniting their people. The biggest surprise? Not one country picked religion as its top choice.
Respect your elders
In most countries, the oldest
generation considered values more important to a nation than did those who are under 45 years old.
Do you speak Canadian?
Language scored lower in Canada than in all other countries polled, perhaps because the country speaks two official languages, French and English.
Church and state
Most people polled do not connect their religious beliefs to their national pride. Religion ranked last in 13 countries — with France scoring it at 1%, the lowest of all.
小题1:According to the poll, what was the most important factor in bringing a nation together?
A.Language.B.Values.C.History.D.Religion.
小题2:In which country did language score the lowest in their national pride?   
A.Canada.B.Mexico.C.France.D.America.
小题3:According to the charts, shared values and language were considered equally important in         .  
A.AustraliaB.BrazilC.ChinaD.India
题型:单项选择题 A1型题

在瓦斯隧道内爆破作业()。

A、宜使用导爆管雷管

B、可用火具点燃

C、可用塑料导爆管起爆

D、使用安全炸药

题型:单项选择题 A1型题

鸦片战争以后,中国近代土地所有制发生了一些变化,主要表现在()。

A.国有土地进一步私有化

B.地主阶级构成发生变化,土地私有更集中

C.土地私有持续的时间很长,达到顶峰

D.土地私有制的形成

E.帝国主义在我国的占地具有殖民地的性质

题型:单项选择题 A1型题

“()”是低成本、高效率、高质量地进行生产,最大限度地使顾客满意。“()”是准时化与人员自主化。“()”是改善。

A、一大基础

B、两大支柱

C、根本目的

D、一个目标

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