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Protecting Copyright Having finished her homework, Ma Li wants some music for relaxation (娱乐). As usual, she starts her computer and goes to Baidu.com to download music files. But this time she is surprised when an announcement about protecting songs’ copyright bursts onto the screen. The age of free music and movie downloads may have come to an end as Web companies like Baidu are accused of pirating copyright. Lawsuits(诉讼) have been filed against four websites offering free downloads. In September 2005, a Beijing court ordered Baidu to pay recording company Shanghai Push compensation for their losses. Baidu was also told to block the links to the pirated music on the website. This caused a heated discussion on Interact file sharing. “Baidu’s defeat in the lawsuit shows it is not right to get copyrighted songs without paying. Downloaders may face lawsuits or fines,” said an official. Like many teens, Huang Ruoru, an 18-year-old girl from Puning in Guangdong Province, doesn’t think that getting music from websites is wrong. She always shares her favourite songs downloaded from Baidu with her friends. When told about the lawsuit, she began to feel a little guilty about obtaining others’ work without paying. However, other teenagers have different ideas. Wang Yafei, a Senior 2 girl from Jinan, Shandong Province pointed out that file sharing is a good way to promote pop singers. “If I download a song and really like it, I will buy the CD,” she said. “So what the recording companies really should concentrate on is improving their music, rather than pursuing (追赶)file-sharers.” 1. Which of the following best describes the passage? A. Music on the Internet is of better quality. B. Downloading material can be illegal. C. It’s good to get free music on the Internet. D. Baidu is a popular web company. 2. The four web companies were put to court because _________. A. they got copyrighted songs without paying B. they downloaded copyrighted music for people C. they make copyrighted files for free downloads D. they offer free music on line 3. How do some of the teenagers feel while downloading free music after the lawsuit? A. A bit guilty.        B. A little sad.      C. Extremely angry.   D. Awfully sorry. 4. What’s the advantage of file sharing for recording companies? A. Getting more money from web companies. B. Enabling people to download favorite songs. C. Helping to improve the music. D. Making pop singers more popular. 5. It can be inferred from the text that _________. A. Web companies are still ignoring the copyright laws. B. Teenagers haven’t got money to buy CDs. C. Teenagers are probably still downloading free music. D. Teenagers prefer CDs with copyright to pirated music.
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【多选题】广域网接口多种多样,下列对于广域网接口的描述正确的是 。
A.
V.24 规程接口可以工作在同异步两种方式下,在异步方式下,链路层使用 PPP 封装。
B.
V.35 规程接口可以工作在同异步两种方式下,在异步方式下,链路层使用 PPP 封装。
C.
BRI/PRI 接口用于 ISDN 接入,默认的链路封装是 PPP
D.
G.703 接口提供高速数据同步通信服务。
【单选题】主动脉瓣反流时心尖部可存在
A.
Graham-Stell杂音
B.
Austin Flint杂音
C.
Duroziez征
D.
Traube征
E.
Musset征
【单选题】广域网接口多种多样,下列对于广域网接口的描述错误的是
A.
V.24 规程接口可以工作在同异步两种方式下,在异步方式下,链路层使用PPP 封装。
B.
V.35 规程接口可以工作在同异步两种方式下,在异步方式下,链路层使用PPP 封装。
C.
BRI/PRI 接口用于ISDN 接入,默认的链路封装是PPP
D.
G.703 接口提供高速数据同步通信服务。
【多选题】关于法人资本所有制,下选项中正确的是
A.
法人资本所有制是法人股东化的产物。其基本特点是各类法人取代个人或家族股东成为企业的主要出资人,企业的股票高度集中于少数法人股东,法人股东凭借控股权干预或直接参与公司治理,监督和制约管理阶层的经营行为,使公司资本的所有权与控制权合二为一。
B.
法人资本所有制有两种形式即企业法人资本所有制和机构法人资本所有制。
C.
法人资本所有制主要存在于当代资本主义经济生活中居支配地位的巨型公司。
D.
法人资本所有制的性质,是一种基于资本雇佣劳动的垄断资本集体所有制,体现了资本剥削雇佣劳动的关系。
E.
法人资本所有制,使得资本占有的社会化程度大大提高。
【简答题】ISDN的PRI接口可以提供()的B信道(欧洲标准)。
【判断题】仲春春季中期,为天气变化较大之时,气温骤冷骤热,变化较大,饮食应以清淡为主。
A.
正确
B.
错误
【判断题】仲春春季中期,为天气变化较大之时,气温骤冷骤热,变化较大,饮食应以清淡为主。()
A.
正确
B.
错误
【单选题】ISDN PRI接口可以提供( )的B信道(欧洲标准)。
A.
32
B.
2
C.
23
D.
30
【多选题】以下哪些算符可以增加检索的结果?
A.
截词符*
B.
位置算符(Near,Within等)
C.
逻辑与(AND)
D.
逻辑或(OR)
E.
不知道
【简答题】金属结晶过程中出现实际结晶温度总是低于理论结晶温度的现象称为()现象,两者的温度差称为(),用符号()表示。
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