生物体调节基础因表达的最根本目的是（）。 A.促进生物进化 B.调节物质代谢 C.适

阅读下面短文，根据短文内容回答问题。

“Who needs a shopping mall (购物中心) if you have Taobao?” says Wang Lin, 28, a writer in Beijing.

Taobao, China’s largest online shopping site (网上购物网站), has become an important part of Wang Lin’s life. She spends lots of money on Taobao.

A growing number of Chinese Internet users like Wang have found the joys of online shopping. Most online shoppers are students or young workers. More women shop on line than men. Clothing and home-use products are the most popular on line.

It was reported that more than 250 billion（十亿）yuan was spent on online shopping last year, 80% through Taobao.

Taobao means “looking for treasure” in Chinese. People can find almost everything they need on Taobao, from clothes to books, from candies to DVD players.

You may question the security of online shopping, Wang Lin said, “It’s very safe and convenient. Unless you receive the products from the sellers and are satisfied with them, the shop owner will not get the money. You can also get your money back if you want to return the products.”

小题1:What is Taobao?

小题2:Who are the most online shoppers?

小题3:Do more men shop on line than women?

小题4:What can you do if you want to return the products?

小题5:How much did people spend on line shopping through Taobao last year?

下列各项中，不属阳明腑实证临床表现的是（）

A.大便秘结

B.翕翕发热

C.谵语

D.腹满硬痛

E.喘

下列不是我国气候特点的是（     ）

A．夏季炎热干燥，冬季温和湿润

B．季风气候显著

C．雨热同期

D．气候复杂多样

电动轮车辆在行驶的过程中停车制动可以当工作制动使用吗？为什么？

认为菲利普斯曲线所表示的失业与通货膨胀的关系只在短期存在的根据是（）

A.完全预期

B.静态预期

C.适应性预期

D.理性预期