道钉裁好以后,如何用锤?

题型:问答题 简答题

问题:

道钉裁好以后,如何用锤?

考点:矿井轨道工矿井轨道工题库
题型:问答题 简答题

古希腊历史学家希罗多德曾记述一名希腊人对波斯国王薛西斯讲的话:“希腊人虽然是自由的,但他们并不是任何事情上都是自由的,他们受着法律的统治,他们对法律的畏惧甚于你的臣民对你的畏惧。”这段材料主要表明了 [ ]

A.波斯人非常赞赏希腊的制度                      

B.古希腊是民主政体的发祥地

C.古希腊的民主建立在法制基础之上                

D.波斯人当时仍然实行君主专制

题型:问答题 简答题

根据汉语提示或图片提示完成单词。

1. ______ (糖果)isn't healthy food.

2. We have got some beef in the ______ (冰箱).

3. There are some ______ (     )in the picture.    

4. My brother's favourite food is ______ (        ).

5. Tony hasn't got any orange ______ (  ). He wants to buy some.

题型:问答题 简答题

生物标志物分为()

A.接触性生物标志物和易感性生物标志物

B.易感性生物标志物和效应性生物标志物

C.接触性生物标志物和易感性生物标志物和效应性生物标志物

D.接触性生物标志物和效应性生物标志物

E.以上都不是

题型:问答题 简答题

THE FINANCIAL TRAINING COMPANY

CFA 2002 SEMINAR

Come to our FREE information seminar and learn about the Cartered Financial Analyst (CFA) Program ,study materials and how to plan for your study.

Date: 28 January 2002(Monday)

Time :7:30 pm

Venue: Jing An Hilton Hotel(Shanghai)

Language : English

For reservation(预定),visit www.ftcasiapacific.com

For enquiries (问询),email cfainfo@financialtrainins.com..hk

Or call (852) 25263686(Hong Kong)

49.Here is an advertisement in China Daily .After we read it ,we can know that the word

“Seminar” refers to a          .

A.school of English    B.company of information

C.hotel for students in vacationD.class for research and discussion

50.If we read the advertisement ,we draw a conclusion that           .

A.CFA is another name of the company

B.suppose someone wants to visit the head office of the company in person ,probably he ought to go to Hong Kong

C.only English is used in this company

D.a branch of the company will be set up in Shanghai in Jan .2002.

题型:问答题 简答题

在无线通信中不能采用CSMA/CD方式,这是因为无线通信存在 (27) ,采用CSMA/CA技术是指 (28) ,MAC层的分布式协调功能提供 (29) ,站点发出的确认帧ACK,要在 (30) 间隔发送。为解决隐蔽站带来的问题,802.11允许 (31)

31()

A.收发双方对信道进行预约

B.不对信道进行预约

C.接收数据的站对信道进行预约

D.发送数据的站对信道进行预约

更多题库