下面关于USB的叙述巾，错误的是______。A．USB的中文名为“通用串行总线”

金属的活动性最弱的是

A．银

B．铜

C．铝

D．钠

Among various programs, TV talk shows have covered every inch of space on daytime television．And anyone who watches them regularly knows that each one is different in style．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 topics on his show are as surprising as can be．For example, 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．These are 18-to 21year-olds whose main troubles in life include love, relationship, sex, money and drug．They are the ones who see some value and lessons to be learned through the show's exploitation．

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

A．more interesting

B．unusually poplar

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．remain interested 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．

C．Family income planning．

D．Street accident．小题4:We can learn from the passage that the two talk shows ____．

A．have become the only ones of its kind

B．exploit the weaknesses in human nature

C．appear at different times of the day

D．attract different people

什么叫做过分磨现象，有何危害？

公路基本建设项目经济评价通常以（）为主。

A.财务评价

B.经济后评价

C.国民经济评价

D.敏感性分析

二十八初孕妇，孕33周，自觉乏力、食欲差，伴恶心、呕吐2周，小便深黄色，皮肤瘙痒5日。查体：体温37.5℃，血压130/90mmHg，神志清，皮肤巩膜黄染，躯干及四肢皮肤可见散在出血点，肝肋下未触及，胎头入盆，胎心140次／分。

若ALT542U/L，总胆红素85.5μmol/L，结合胆红素46μmol/L，尿胆红素（+），HBsAg（+），本例最可能的诊断是（）

A.妊娠高血压疾病引起的肝损害

B.妊娠剧吐

C.妊娠急性脂肪肝

D.妊娠合并病毒性肝炎

E.妊娠肝内胆汁淤积症