镇痛作用最强的药是：A．吗啡 B．芬太尼 C．哌替啶 D．镇痛新 E．美沙酮

一般工业固体废弃物贮存、处置场禁止选在江河、湖泊、水库最高水位线以下的滩地和( )。

A．洪泛区

B．滞洪区

C．防洪保护区

D．蓄洪区

须根系的特点是[ ]

A．没有主根的根系  

B．主要由不定根组成  

C．生有须根的根系  

D．侧根和不定根没有明显区别

The kids in this village wear dirty, ragged clothes. They sleep beside cows and sheep in huts made of sticks and mud. They have no school. Yet they all can chant the English alphabet, and some can make words.

The key to their success: 20 tablet computers(平板电脑) dropped off in their Ethiopian village in February by a U.S. group called One Laptop Per Child.

The goal is to find out whether kids using today’s new technology can teach themselves to read in places where no schools or teachers exist. The Massachusetts Institute of Technology researchers analyzing the project data say they’re already amazed. “What I think has already happened is that the kids have already learned more than they would have in one year of kindergarten,” said Matt Keller, who runs the Ethiopia program.

The fastest learner—and the first to turn on one of the tablets—is 8-year-old Kelbesa Negusse. The device’s camera was disabled to save memory, yet within weeks Kelbesa had figured out its workings and made the camera work. He called himself a lion, a marker of accomplishment in Ethiopia.

With his tablet, Kelbasa rearranged the letters HSROE into one of the many English animal names he knows. Then he spelled words on his own. “Seven months ago he didn’t know any English. That’s unbelievable,” said Keller.

The project aims to get kids to a stage called “deep reading,” where they can read to learn. It won’t be in Amharic, Ethiopia’s first language, but in English, which is widely seen as the ticket to higher paying jobs.

小题1:How does the Ethiopia program benefit the kids in the village?

A．It trains teachers for them.

B．It contributes to their self-study.

C．It helps raise their living standards.

D．It provides funds for building schools.小题2:What can we infer from Keller’s words in Paragraph 3?

A．They need more time to analyze data.

B．More children are needed for the research.

C．He is confident about the future of the project.

D．The research should be carried out in kindergartens.小题3:It amazed Keller that with the tablet Kelbesa could _______.

A．learn English words quickly.

B．draw pictures of animals.

C．write letters to researchers.

D．make phone calls to his friends.小题4:What is the aim of the project?

A．To offer Ethiopians higher paying jobs.

B．To make Amharic widely used in the world.

C．To help Ethiopian kids read to learn in English.

D．To assist Ethiopians in learning their first language.

《个人外汇管理办法》中所指境内个人的有效身份证件包括（）

A.中华人民共和国居民身份证

B.公安局签发的驾驶执照

C.军人身份证件

D.武装警察身份证件