电子枪由()、加速极、聚焦极和阳极组成。它的基本功能是发射电子,并使其加速、聚焦形成

题型:多项选择题

问题:

电子枪由()、加速极、聚焦极和阳极组成。它的基本功能是发射电子,并使其加速、聚焦形成细小的电子束,准确地打在荧光屏上。

A、灯丝

B、偏转极

C、控制栅极

D、阴极

E、阳极

考点:安全防范设计评估师安全防范设计评估师(综合练习)安全防范设计评估师(综合练习)题库
题型:多项选择题

  小题1:  One of the best things you can possibly do is to start your own club. It’s great fun especially if you are the sort of person who feels there’s never anything to do during the school holidays.

The first thing you need to come up with is an idea for your club.    小题2:  Pets, clothes, pop music or dancing groups, sports, making things? The list is endless.

Next you need some friends to be in your club with you.    小题3:  All you need is three or four other people who are interested in the same things as you.

  小题4:  You should all sit down somewhere together with lots of pieces of paper and write down every name you can think up. That’ll keep you busy for ages.

At your first meeting you should make up a rule book. And the first rule should be no grown-ups or little/big brothers or sisters! The best clubs are always secret!

Now you have just almost everything you need, except membership cards. These are very important and again you can spend a lot of time making them.    小题5:  Why not leave some space for a photo of yourself? That will make the membership card really look like it.

So there are you are, get clubbing! Once you get started you’ll think of loads of more interesting things to do!

A.That’s easy.

B.Enjoy your own club!

C.Invite a designer to join you.

D.What are you interested in?E. Summer vacation is just around the corner.

F. Then you need to pick a name for your club.

G. Use bright thick pens to make a special design.

题型:多项选择题

正常人阅读33cm的书报时所需的调节力为()

A.2.50D

B.3.00D

C.25.00D

D.4.00D

E.33.00D

题型:多项选择题

既是原穴,又是八会穴的腧穴是()

A.合谷

B.阳池

C.后溪

D.内关

E.太渊

题型:多项选择题

根据以下材料。回答32~34题:
吴先生为中国居民纳税人,2008年他分别从德国、法国两国取得应税收入。其中:在德国一公司任高级咨询师,取得工资、薪金收入96000元(平均每月8000元),该项收入在德国缴纳个人所得税4.500元;6月份为法国的分公司提供技术支持,获得劳务报酬收入35000元,并在法国缴纳该项收入的个人所得税5500元。

该纳税义务人在本纳税年度中的境外所得,应在中国补缴个人所得税( )元。

A.700

B.800

C.900

D.1000

题型:多项选择题

初产妇,孕38周,下肢水肿伴头晕、眼花、视物模糊1周,血压160/104 mmHg,尿蛋白(+),NSIF。有反应型。正确的处理是

A.立即剖宫产

B.积极治疗,等待自然分娩

C.积极治疗1周终止妊娠

D.积极治疗24~48小时终止妊娠

E.立即静脉滴注催产素引产

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