题目内容

IPv4地址由网络标识和________两部分组成。

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In order to provide opportunities for individual or group international students and visitors to improve Chinese language proficiency and acquire a better understanding of the present-day China and traditional Chinese culture, apart from the regular programs, Binhai Normal University also offers various short programs, such as Conversational Chinese, Traditional Chinese Keep-fit Sports, Chinese Music Instruments, Chinese Painting, Chinese Calligraphy, and Culture Activity and Trip.
The duration of programs can be from one week to three months. Summer Courses are from the end of June to the beginning of September; Spring Courses are in February, and March.
Registration fee: US $20. Tuition fee: US $320 for four weeks, US $70 for each additional week.
Accommodation fee: US $8-10/person/day for double rooms.
Food expenses: Fixed meals are arranged for students of short courses. The cost is US $8-10 per person per day.
Teaching materials fee: US $20 per term.
Date of application: Expires by the middle of January for spring short courses.
Expires by the end of June for summer short courses.
Contact Address:
International Education and Exchange Department
Binhai Normal University
Binhai, China
Tel: 86-999-3869405
Fax: 86-999-3839452
E-mail: waiban@mail.binhai.edu.cn
Website: http://www.binhai.edu.cn
Short courses
Short courses offered by【46】.
Short courses provided for【47】and visitors.
Reasons to offer short courses: improve Chinese language proficiency and know about【48】.
The maximum of duration of programs:【49】.
Expiration of the date of application of the summer courses: by【50】.

电子邮件地址的一般格式为：用户标识@_______表示。

设关系模式R分解为关系模式R1，R2，…，Rn，若F+=(F1∪F2∪…∪Fn)+，即F所逻辑蕴含的函数依赖一定也由分解得到的各个关系模式中的函数依赖所逻辑蕴含，则称关系模式R的这个分解是【】的。

&8226;In mOst of the lines 41-52 there is one extra word。It is either grammatically incorrect or does not in with the sense of the text．Some lines，however，are correct．
&8226;If a line is correct．write CORRECT on your Answer Sheet．
&8226;If there is an extra word in the line．write the extra word in CAPITAL LETTERS on your Answer Sheet．
Spain's government wants firms to appoint more female directors
41．women are almost being absent from the upper ranks of business．Spanish women
42．make up by just 4.1% of corporate brands，against an average of 11% in Europe．
43．One reason is that fewer women make it into the workforce than in any other
44．European countries．Reconciling family life with work，a struggle anywhere，seems
45．to be very hard in Spain．Spanish women who spend far more time on domestic chores
46．than men．The govemment has passed a law that requiring firms to raise the share of
47．women on boards to 40% by 2015．However，the target is mainly symbolic，since
48．companies will not face with financial penalties if they do not meet it．To begin with，
49．it may be beter to help women gain enough experience to be good candidates for
50．directorships．Of course，there are no reasons for optimism．A bigger share of women
51．in their 20s are joining in the workforce．Many peapie believe it is only a matter Of
52．time long before women's lot at Spanish firms improve．It's changing naturally，it's a generational thing.
(41)