慢性活动性肝炎病人，近20d来，消化道症状加重，黄疸迅速加深，精神萎靡，出现腹水，黑

下列是生活中常见的一些现象，其中属于化学变化的是

A．石蜡熔化

B．瓷碗破碎

C．洗净的铁锅出现锈渍

D．潮湿的衣服被晒干了

关于数字X线成像的描述中，错误的是（）

A.得到的是数字化的图像

B.可以通过PACS进行存储或传输

C.成像速度比普通X线检查慢

D.具有很高的图像质量

E.降低了X线曝光量

对家中的物质作一概括，将这些物质按固体、液体、气体分类．列出一个表，按固体、液体、气体分成三栏，在每一栏中填入属于该状态的具体实例．物质的哪一种状态最为普遍？为什么你有如此看法？

08-475道岔捣固车的捣镐分二种。

Among various programs, TV talk shows have covered every inch of space on daytime television. But no two shows are more opposite in content, while at the same time standing out above the rest, than the Jerry Springer and Oprah Winfrey shows.

Jerry Springer could easily be considered the king of "rubbish talk". The show takes the ever-common talk show titles of love, sex, cheating, and hate, to a different level. Clearly, the Jerry Springer show is about the dark side of society, yet people are willing to eat up the troubles of other people's lives.

Like Jerry Springer, Oprah Winfrey takes the TV talk show to its top. But Oprah goes in the opposite direction. The show is mainly about the improvement of society and different quality of life. Contents are from teaching your children lessons, managing your work week, to getting to know your neighbors.

Compared to Oprah, the Jerry Springer show looks like poisonous waste being poured into society. Jerry ends every show with a "final word". He makes a small speech about the entire idea of the show. Hopefully, this is the part where most people will learn something very valuable.

Clean as it is, the Oprah show is not for everyone. The show's main audience are middle-class Americans. Most of the people have the time, money and ability to deal with life's tough problems. Jerry Springer, on the other hand, has more of a connection with the young adults of society.

小题1:Compared with other TV talk shows, both the Jerry Springer and the Oprah Winfrey shows are _______.

A．more interesting.

B．unusually popular.

C．more detailed.

D．more formal.小题2:Though the social problems Jerry Springer talks about appear unpleasant, people who watch the shows ________.

A．show disbelief in them.

B．are ready to face up to them.

C．remain cold to them.

D．are willing to get away from them.小题3:Which of the following is likely to be a topic of the Oprah Winfrey show?

A．A new type of robot.

B．National hatred (憎恨).

C．Family income planning.

D．Street accident.小题4:What is the advantage of the Jerry Springer show?

A．The show exposes the dark sides of society.

B．The show pours poisonous waste into society.

C．Jerry sums up (总结) the whole idea of the show.

D．Jerry talks about the improvement of society.