什么是二次井控？

一旦患者情况许可，最好在坐位姿势下训练，原因错误的是（）。

A.在坐姿下与患者面对面，有利于沟通

B.在坐姿下有机会改善躯干平衡，获得躯干运动的控制

C.在坐姿下向前、后、左、右移动，有利于诱发平衡反应

D.在坐姿下鼓励健侧倾斜训练负重，避免因代偿出现患侧倾斜

E.在引导躯干动作时，可借以诱发、促进无法自主控制的患者手臂动作

甲公司按应收款项余额的5%计提坏账准备。2007年12月31日应收款项余额为240万元。2008年发生坏账30万元，收回已核销的坏账10万元，2008年12月31日应收款项余额为220万元。则甲公司2008年末应计提的坏账准备金额为( )万元。

A．-9

B．19

C．-29

D．49

患者，男，45岁。近2个月胸骨后烧灼样不适与反酸。临床考虑为胃食管反流病。该患者初期治疗可选择的PPI药物为（）。

A.西咪替丁

B.雷尼替丁

C.奥美拉唑

D.法莫替丁

E.米索前列醇

Runners in a relay race pass a stick in one direction．However，merchants(商人) passed silk，gold, fruit，and g1ass along the Silk Road in more than one direction．They earned their living by traveling the famous Silk Road.

The Silk Road was not a simple trading network. It passed through thousands of cities and towns. It started from eastern China, across Central Asia and the Middle East, and ended in the Mediterranean Sea. It was used from about 200 B.C. to about A.D.1300, when sea travel offered new routes (路线). It was sometimes called the world’s longest highway. However, the Silk Road was made up of many routes, not one smooth path. They passed through what are now 18 countries. The routes crossed mountains and deserts and had many dangers of hot sun, deep snow and even battles. Only experienced traders could return safe.

The Silk Road got its name from its most prized product. Silk could be used like money to pay taxes or buy goods. But the traders carried more than just silk. Gold, silver, and glass from Europe were much found in the Middle East and Asia. Horses traded from other areas changed farming practices in China. Indian merchants traded salt and other valuable goods. Chinese merchants traded paper, which produced an immediate effect on the West. Apples traveled from centre Asia to Rome. The Chinese had learned to graft(嫁接) different trees together to make new kinds of fruit. They passed this science on to others, including the Romans. The Romans used grafting to grow the apple. Trading along the Silk Road led to world-wide business 2,000 years before the World Wide Web.

The People along the Silk Road did not share just goods. They also shared    their beliefs．The silk Road provided pathways for learning，diplomacy(外交)，and religion.·

小题1:It’s probable that traders along the Silk Road needed__________.

A．to remember the entire trade route

B．to deal with a lot of difficulties

C．to receive certain special training

D．to know the making of products小题2:The Silk Road became less important because___________.

A．sea travel provided easier routes

B．silk trading became less popular

C．it was made up of different routes

D．people needed fewer foreign goods小题3:New technologies could travel along the Silk Road because people_________·

A．traded goods along the route

B．shared each other’s beliefs

C．1earned from one another

D．earned their living by traveling小题4:What is the best title for the passage?

A．The Silk Road: Pathways for Learning

B．The Silk Road：Past and Present

C．The Silk Road: Routes Full of Dangers

D．The Silk Road：East Meets West