蔗糖水解反应速率常数和哪些因素有关？

教育为什么在人的身心发展中起主导作用

It is under the CPC’s leadership that China has overcome many challenges in its economic, political and social systems and achieved remarkable progress the world has ever seen. Under the CPC’s leadership, China has become the world’s largest second largest economy. People’s lives have greatly improved, and hundreds of millions of people have been lifted out of poverty, an objective fact no one can deny. At the same time, China is quickly becoming a major player on the world stage.

As a responsible nation, China has been playing a growing role and shouldered greater responsibilities in world affairs. Such achievements, especially for a nation with a size equaling to a continent and a population of nearly 1.4 billion, are not easy to make. What roles do you think CPC has played in China? Do you think it’s the CPC leadership that has made China’s economic miracle possible? Is there any room for improvements for the future role of CPC? What challenges will lie ahead for the future leadership of CPC? Please share your opinion with us.

小题1:The purpose of writing the article is to ______.

A. describe the greatest changes in China.

B. describe the importance of China.

C. tell us some challenges facing the CPC. 

D. gain more information about the roles the CPC plays in China.

小题2:According to the passage, CPC refers to              .

A．Communist（ * * 主义） Party of China

B．Cost Per Click（每次点击付费广告）

C．card-programming control （卡片程序控制）

D．Computer Process Control（计算机过程控制）小题3:How does the author feel about the roles the CPC has played in China?

A．Dissatisfied

B．Amazed

C．Annoyed

D．Proud小题4:The underlined word " miracle " in Paragraph 2 probably means _____.

A．problem

B．disaster

C．wonder

D．event小题5:What’s the best title for this passage?

A．What roles do you think CPC plays in China?

B．Why has CPC played an important role in China?

C．China has become the world’s second largest economy.

D．China has overcome many challenges and achieved remarkable progress.

电视艺术的基本特征？

马斯洛需要层次理论的两重性有（）

A.科学性

B.局限性

C.合理性

D.真实性

E.稳定性

治疗心衰使用扩张血管药硝普钠时护士除观察血压、心率外，还应注意

A．避免与强心药同用

B．避免与利尿药同用

C．鼓励进食富钾食品，避免低钾

D．应避免患儿便秘

E．静点时点滴瓶和管道应避光