Computer technology has become an important part of people’s life. This technology has its own special words. One well-known computer word is Google. It’s the name of a popular “search engineer(引擎)” for the Internet. People use the search engineer to find information about almost any subject on the Internet. The people who started the company named it Google because in math Google is a very large number----One hundred zeros follow the number one. When you “ Google” a subject, you can get a lot of information about it.

If you Google someone, you might find that person’s name on a blog(博客). A blog is short for a Web log. It’s a personal Web page. Some people write blogs to express their opinions and ideas over the Internet. Some use them to share their lives with faraway friends or family. Others write blogs to help them deal with sickness, money problems or to choose movies to see or books to read. Some people add information to their blogs every day. People who have blogs are called bloggers.

根据短文内容，判断下列句子是否正确

小题1:Google and Blog are two kinds of popular search engineer.

小题2:One can use Google to search the Internet for all information he wants.

小题3:People may use Google to share their opinions or ask others for help.

小题4:Bloggers must add information to their blogs every day.

小题5: From the passage we can infer ( 推断) that computer technology is changing people’s life.

急性炎症时组织肿胀的主要原因是（）

A.动脉痉挛

B.静脉阻塞

C.组织增生

D.充血及血液成分渗出

E.肉芽组织形成