题目内容：

Micro-blog is no longer simply a platform for self-expression, gossip and networking, as it is becoming an increasingly fierce battlefield for businesses wanting to promote their products and services.

Over the last year, micro-blogging has become wildly popular in China, with some 65 million China based micro-blog accounts registered(注册登记)by the end of 2010 and the number is growing by more than 10 million each month, according to Data Center of the China Internet(DCCI).

At present, China's largest web portal Sina claims to have 5,000 company micro-blog users, including Starbucks, Channel, and IKEA. On the micro-blog pages of the companies, visitors can not only view advertisements, but also see consumer feedback(反馈)and even commentaries on hot social issues.

E-commerce(电子商务)expert Lu Bowang says micro-blogging has opened a whole new dimension of marketing. Through micro-blogs, companies can quickly grasp the attention of potential consumers and interact with them on a regular basis so to develop a friendly link with consumers, Lu said.

An Internet surfer nicknamed Xiaoben posted on his micro-blog page that he enjoyed drinking Puer tea, and within 10 minutes, a micro-blogger who owned an online shop selling Puer tea recommended his shop to Xiaoben. “It is a little bit like magic. I just make a wish, and then I get a micro-blog response.”

However, with more and more people micro-blogging to make money, experts warn that marketing via micro-blog could be a double-edged sword.

Huang Heshui, professor from Xiamen University says micro-blogging is highly personal and private, and that too many advertising messages can annoy micro-blog users leading them to dislike certain brands.

Further, a brand can be as easily damaged as established through micro-blogging, as consumers' negative feedback about a certain product or company can be very quickly spread in the micro-blog community, Huang added.

The micro-blog managers should set up some rules and regulation to supervise micro-blog marketing, and at the same time, business organizations need to strengthen self-discipline(自律)and try to build up an honesty-based business culture, e-commerce expert Lu Bowang suggested.

1.What can we infer from the first two paragraphs?

A. Most people in China plan to use micro-blog.

B. Businessmen use micro-blog to promote their products.

C. Micro-blog used to be a platform for self-expression, gossip and networking.

D. The number of registered accounts will reach 95, 000,000 by the end of March 2011.

2.Names like Starbucks, Channel, and IKEA are mentioned to__________ .

A. show the importance of micro-blog

B. show the development of E-commerce

C. prove that consumers are the most important

D. prove that advertisements are everywhere

3.From the example of Xiaoben, we can know__________ .

A. people don't use their real names when surfing the Internet

B. pure tea is quite precious

C. if one makes a wish on the Internet, he will indeed realize it

D. micro-blog is very convenient in our daily life

4.What can we infer from what Huang Heshui said in the passage?

A. It is not a good idea to advertise products in the micro-blog community

B. Bad comments about a product or a company matter most.

C. The micro-blog has its advantages and disadvantages.

D. Using the micro-blog to set up your brand is much easier.