(2002，10)在个人合伙中，除合伙协议另有约定外，入伙的新合伙人对入伙以前的合伙

下列说法中正确的是（　　）

A．只有自由落体运动是匀变速运动

B．竖直上抛运动不是匀变速运动

C．平抛运动不是匀变速运动

D．自由落体、竖直上抛运动、平抛运动都是匀变速运动

Of all the websites, one that has attracted attention recently is myspace.com. Most of this attention has come from the media and tells every reason why the website should be shut down. The danger of internet predators(窃掠者) is indeed a tough reality, but shutting down the site is not the answer. If myspace.com were shut down, another site would quickly take its place. Therefore, the right way is to teach teens how to use the site safely and educate them about who may be predators and how to avoid them.

The key to staying safe on the Internet is to make sure that your profile(个人资料) is secure. The simplest way is to change the privacy setting on your profile to “private”, which protects your information so that only the people on your friend list can view it. Although this is effective, it is not perfect. Predators can find ways to view your profile if they really want to, whether through hacking(非法侵入) in or figuring out their way onto your friend list. Thus, you should never post too much personal information. Some people actually post their home and school addresses, date of birth, and other personal information, often letting predators know exactly where they will be and when. The safest information is your first name and province. Anything more is basically inviting a predator into your life.

Another big problem is photos. I suggest completely skipping photos and never posting a photo of a friend online without asking permission.

Most importantly, never, under any circumstances, agree to a real-life meeting with anyone you meet online. No matter how well you think you know this person, there are no guarantees that they have told the truth. But you could feel free to chat with people you meet on the site, but just remember that not everyone is who they say they are. Hopefully, the next time you edit your profile, you’ll be more informed about the dangers of Internet predators and take the steps to defend yourself.

Lastly, do not send money to anyone you meet online. A common scam among Internet criminals is to request to pay for “expensive Internet charges” or “unreasonable Internet cafe fees”. While it is indeed true that many countries in Eastern Europe, Asia, Africa and South America do not yet have Internet service readily available in all cities and towns, a sincere friend from one of these countries will be more than happy to pay their own Internet charges. Never, under any circumstances, should you send money to a stranger from another country(or within your own country for that matter) who claims monetary assistance is required to continue their contact with you.

小题1:Kids can avoid web predators successfully by________.

A．attracting more public attention

B．shutting down the “myspace.com”

C．learning different ways to try other sites

D．recognizing and getting away from them小题2:68. We can learn from the text that________.

A．everybody you meet online isn’t honest and reliable

B．it is not acceptable to post a photo of a friend online

C．it is not safe to chat with grown-ups on the website

D．only you and your friends can view your personal profile小题3:What does the underlined word “scam” in the last paragraph mean?

A．A thing that you can have two choices.

B．An unpleasant task that tests one’s ability.

C．A possibility of something happening.

D．An illegal plan for making money.小题4:What could be the best title of this passage?

A．Personal Safety.

B．Web Safety for Teens.

C．Web Hackers in the past.

D．Predators’ Tricks.

我国《海商法》规定，在当事人没有约定的情况下，负责对被抵押船舶进行保险，并负担保险费的人是（）。

A、抵押人

B、抵押权人

C、保险人

D、提供贷款的银行

晚期肝硬化在肝显像中下列哪一点不是其典型表现（）

A.肝影缩小

B.肝形态正常

C.弥漫性斑点稀疏

D.脾大

E.肝形态异常

简述业务平均接入时延定义（WCDMA）。