金库按级次分为（）（）（）和营业库。A.中心库 B.分金库 C.营业库 D.自助机

“Who needs a shopping mall if you have Taobao?” said Wang Lin, 28, a writer in Beijing.

Taobao, China’s largest online shopping site, 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 Lin have found the joys of online shopping. Most online shoppers are students or young people. More women shop online than men. Clothing and home-use products (产品)are the most popular online.

It was reported that more than 250 billion 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(安全)of online shopping, Wang Lin said, “It’s very safe and convenient. Unless(除非) 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 products are the most popular online?

A．Candies and DVD players.

B．Treasure products.

C．Clothing and home-use products.

D．Clothes and books.小题2:Taobao is______.

A．a shopping mall

B．an online shopping site

C．an online shopper

D．the China’s largest website小题3:In the last paragraph, the underlined word “them” refers to “______”.

A．shop owners

B．products

C．sellers

D．online shops小题4:Which is the best title of the passage?

A．Wang Lin’s life

B．Shopping online is not safe

C．China’s online shoppers

D．Online shopping in China

患者，女，26岁，因骑自行车时不慎与对面的自行车相撞而使颏部着地受伤入院。临床检查示下颌切牙区口腔前庭黏膜撕裂，牙列完整，牙齿无明显松动，下颌前牙X线根尖片示在双侧侧切牙与中切牙之间各有1条纵行的粗线状低密度影，该线状阴影自牙槽骨基底部直达侧切牙的牙周膜间隙，该低密度影最可能的诊断是（）

A.骨折线

B.下牙槽神经管

C.营养管

D.瘘管

E.伪影

2013年6月13日，神州十号与天宫一号成功实现自动交会对接．假设神州十号与天宫一号都在各自的轨道上做匀速圆周运动．已知引力常量为G，下列说法正确的是（　　）

A．由神州十号运行的周期和轨道半径可以求出地球的质量

B．由神州十号运行的周期可以求出它离地面的高度

C．若神州十号的轨道半径比天宫一号大，则神州十号的周期比天宫一号小

D．漂浮在天宫一号内的宇航员处于平衡状态

在下列哪些情形下，当事人可以向国家知识产权局申请行政复议？（）

A．专利申请人对不予受理其申请不服的

B．专利代理机构对撤销其机构的处罚不服的

C．专利申请人对复审决定不服的

D．布图设计权利人对撤销布图设计登记的决定不服的

专利保护之所以强调公开原则，是为了使受专利保护的技术能够迅速得到传播，加以推广利用，同时避免他人再对此同一技术方案进行重复性的开发、研究，浪费人力、物力。