EMAIL地址的格式由用户名和域名两部分组成,中间以()分隔A、@ B、# C、$

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问题:

EMAIL地址的格式由用户名和域名两部分组成,中间以()分隔

A、@

B、#

C、$

D、*

考点:事业单位工勤技能考试第九章计算机基础知识第九章计算机基础知识题库
题型:单项选择题

原位癌

题型:单项选择题

阅读理解。

     The Internet has become not only a necessary but also a virtual (虚拟的) world for people. With the

development of the Internet, internet friendship has also become very popular. Online friends are those people

who have known each other through the Internet. Making internet friends is the same as making pen friends.

Many famous websites offer quite warm internet friendship. One can find many people on these websites and

they share the same interests. It is difficult to make friends with someone you can't see or feel. That is the

main problem of internet friendship. A virtual friendship would not last forever without seeing each other, but

it is an advantage for some people because they are afraid to speak in pubic.

     On the other hand, the chances of cheating (欺骗) are very high in an internet friendship. Some people

make friends on the Internet with wrong intentions (企图).So while making friends over the Internet, one has

to be very careful. Here are some suggestions for you. ·Don't give personal information, such as your

telephone number, address, location, school name as well as your parents' information, to strangers on the

Internet. 

      ●Do not exchange personal photos of you or any family member with people you meet over the Internet.

      ●Do not go to meet a person you have just met over the Internet. You'd better ask older or other 

experienced people for advice if you want to go to meet an internet friend.

      ●Do not accept someone's request (要求) if you feel he or she is dishonest.

1. Is the Internet necessary and virtual for people?

   ______________________________________________________________________

2. What is the main problem of internet friendship? 

   ______________________________________________________________________ 

3. Why is the virtual friendship an advantage for some people?

   ______________________________________________________________________

4. Who can you ask for advice if you go to meet an internet friend?

   ______________________________________________________________________ 

5. What does the article give suggestions about?

   ______________________________________________________________________

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吴×,男,24岁,病发热已五、六日,热略减退,突然出现肢体软弱无力,步履艰难,心烦口渴,咳呛不爽,咽喉干燥,小便黄少,大便干燥,舌质红苔黄,脉细数。

根据患者上述临床表现,此患者应辨证诊断为()

A.初期肺痈

B.风热犯肺型喘证

C.肺热津伤型痿证

D.虚热型肺痿

E.燥热咳嗽

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简述非洲广播电视业的主要特点?

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电流(或电压)的大小随时间按正弦规律变化的电流叫()。

A.直流电;

B.正弦交流电;

C.脉动电流;

D.整流电流。

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