下列材料中,最适合制造盛放氢氟酸容器的是()A.1Cr17 B.1Cr18Ni9Ti

题型:单项选择题

问题:

下列材料中,最适合制造盛放氢氟酸容器的是()

A.1Cr17

B.1Cr18Ni9Ti

C.聚四氟乙烯

D.SiO2

考点:材料科学机械工程材料机械工程材料题库
题型:单项选择题

下列关于VBA面向对象中的“事件”的说法中,正确的是( )。

A.每个对象的事件都是不相同的

B.触发相同的事件,可以执行不同的事件过程

C.事件可以由程序员定义

D.事件都是由用户的操作触发的

题型:单项选择题

Tired of Working in Your Country ?

With over 500 instructors and 20 years of experience , we are the leader in the field of teaching foreign language . We now have positions open in Osaka for instructors of English ,German ,Spanish and French .

Teach many different kinds of classes using the latest technology in small classes of up 3 students

Accommodation and other necessary document will be ready before you leave.

Excellent teacher training programs.  If you are young with a university degree and are willing to experience different culture , apply now . Experience in teaching is an advantage but not specially required . Knowledge of the Japanese language is not necessary but good English skills and computer knowledge are basic requirements.

Apply with C.V. and send letters to

NOVA France , Mr, Sampy (IHT 3/2)

34,BD. Haussmannn, 75009 Paris ,France

Fax: 33348034804

Or visit our website :www.teachjp.com

The manager expects to meet and talk successful applicant in Paris in June and July.

小题1:What is the purpose of the text?

A.To introduce a language school in Japan.

B.To hire language teachers to work in Japan

C.To describe working conditions in Japan.

D.To make clear the requirements for Japanese teachers小题2:we know from the text that who are going to Japan will__________.

A.only teacher English in Osaka

B.receive a degree from a university

C.have free accommodation

D.get trained for the job小题3:Before going to Japan , you need _________

A.to see the manager of NOVA France

B.to take some computer courses

C.to find a place to live

D.to write a letter to Japan小题4:If you want to work in Japan you should __________

A.have some working experience

B.know how to use computer

C.present good teaching plans

D.speak several language

题型:单项选择题

转动机械滚动轴承发热的原因?

题型:单项选择题

十八届三中全会对推进军队政策制度调整改革提出了哪些要求?

题型:单项选择题

“全面、全员、全过程、全方位”保安全含义是:()都要贯彻安全要求,()都要落实安全责任,()都要消除安全隐患,()都要促进安全供电。

A.每一道工序;每一名员工;每一个环节;每一项工作

B.每一个环节;每一名员工;每一道工序;每一项工作

C.每一个环节;每一项工作;每一道工序;每一名员工

D.每一项工作;每一个环节;每一名员工;每一道工序

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