关于物质的变化,说法正确的是 A.物质发生化学变化一定会发光 B.物质的状态变化

题型:选择题

问题:

关于物质的变化,说法正确的是

A.物质发生化学变化一定会发光

B.物质的状态变化了一定是因为发生了化学变化

C.加热双氧水产生了水是物理变化

D.氧气在-183℃变成液体是一种物理变化

考点:物理变化和化学变化的特征和判别物理性质和化学性质的区别和应用氨气的性质二氧化硫的性质
题型:选择题

The Legend of Bruce Lee was a very popular TV play. The surprising life of Brue Lee came to the small screen(屏幕)in the play. The play followed the 32 vears of Bruce Lee’s life, from his hard young age to his experience in the U.S.A. and his movie-making life.

Lee was born in San Francisco, California, and grew up in Hong Kong. He loved his motherland(祖国)China and Chinese kung fu. His Hong Kong and Hollywood films were quite different from the traditional kung fu films. He started a new kung fu film age. Because of his films, the west began to show great interest in Chinese culture. He affected(影响)Chinese kung fu and Chinese kung fu films in Hong Kong and the rest of the world. Lee showed Chinese national pride(自豪 )in his movies.

小题1:How old was Bruce Lee when he died?

A.31

B.32

C.30

D.33小题2:Where was Bruce Lee born?

A.In San Francisco.

B.In London.

C.In Hong Kong.

D.In Guangzhou.小题3:According to this article, we know young Bruce _______.

A.was a national hero

B.wanted to go to Hollywood

C.had many troubles

D.was interested in making movies小题4:Which of the following is TRUE according to this article?

A.The play showed Bruce Lee’s surprising life.

B.Bruce Lee’s motherland was the United States.

C.Bruce Lee showed people Chinese people’s hard work in his movies.

D.Bruce Lee’s kung fu films affected all the films around the “world.小题5:What’s this article about?

A.Bruce Lee’s kung fu.

B.Bruce Lee’s films.

C.Bruce Lee and his wife.

D.Bruce Lee and The Legend of Bruce Lee.

题型:选择题

患者,女,26岁,已婚。停经2个月,尿妊娠试验阳性。恶心呕吐10天,加重3天,食人即吐,口淡无味,时时呕吐清涎,倦怠嗜卧,舌淡苔白润,脉缓滑无力。其证候是:( )

A.脾胃虚弱

B.痰湿中阻

C.肝胃不和

D.肝脾不和

E.气阴两伤

题型:选择题

《国家环境保护“十二五”规划》提出、到2015年,重点区域内重点重金属污染物排放量比2007年降低(),非重点区域重点重金属污染物排放量不超过2007年水平。

A、5%

B、10%

C、15%

D、20%

题型:选择题

我国种植棉花品种产量最多的是()。

A.长绒棉

B.细绒棉

C.粗绒棉

题型:选择题

下列关于221的电视的选项哪些是正确的?()

A.电视电脑只能接受和返回模拟电视信号

B.电视电脑能通过MOST线传输图像信号给COMAND

C.电视电脑通过Y/C线传输图像信号给COMAND

D.电视信号从后窗天线放大模块输入

E.在2007年12月以后出厂的车辆,能在电视电脑额外的连接设备,例如DVD播放器等

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