假设在第10周年生产出400件A产品，产品结构如图所示，图中LT为提前期。设A当前库

司马光主持编写的《资治通鉴》是一部编年体通史巨著，通过它我们可以（　　）

A．查阅孔子的详细生平事迹　　

B．了解北宋的政治经济状况

C．查找商鞅变法的具体内容　　

D．了解临潼兵马俑的发掘情况

Oprah Winfrey, the queen of American daytime talk TV, is considered one of the most powerful women in the world. Now, after 25 years’ hosting The Oprah Winfrey Show, the star has announced she is calling it quits.

According to the Los Angeles Times, the move “signals the beginning of the decline for the daytime talk show.” More women are working full-time jobs, and people are turning to cable (有线电视) and pre-recorded shows for their entertainment.

It may be that Oprah isn’t quitting so much as moving on. She has created the Oprah Winfrey Network (OWN), and will most likely move her show to the network. If audiences around the world need Oprah, they well know where to look.

Oprah Winfrey was born to a single teenage mother in a small town in rural Mississippi, US. As a child, she lived with poverty and abuse. But she got a job at a local radio station, where her honesty, emotional style won her many fans. She quickly rose through the ranks of radio and television before launching her own production company and starting her own show.

Oprah’s talk show was not the first of its kind, but it quickly became the best and most popular. It made talk shows popular, and others jumped in to start similar shows. But while other talk shows turned ugly, featuring guests who argued and attacked each other with chairs, Oprah rose above the mess.

“Part of her power lies in the fact that her life story resonates (产生共鸣) with her audience, as a kind of version of the American dream,” writes Kevin Connolly, a reporter with the BBC.

She became a star because of the way she opened up about her problems to her audience. She shared her own struggles with relationships and weight. She focused on self-help. Connolly believes “something in her honesty and her sometimes painfully emotional directness struck home with a certain type of American”.

60. Which of the following statements is NOT true?

A. The stop of Oprah’s show reflects the decrease of audience.

B. Oprah hosted her showfor about 25 years.

C. American talk show was pioneered by Oprah.

D. Oprah used to be a radio presenter.

61. What does the underlined sentence mean?

A. Oprah could deal with the guests fighting very well.

B. Oprah’s show stood out with her unique style.

C. Oprah turned a deaf ear to other people’s quarrel.

D. Oprah’s fame rose because lots of people watch her show.

62. From Kevin Connolly, we know people like Oprah’s show for all the reasons EXCEPT ________.

A. Oprah always shares people’s life stories in her show

B. the audiences are touched by Oprah’s honesty and frankness

C. Oprah’s life story reflects the truth of American dream

D. some audiences are inspired by Oprah’s show

63. According to the text, Oprah ________.

A. always volunteers to help those who need help

B. has practiced presentational skills since she was young

C. believes that one should rely on himself to solve problems

D. calls on women to work full-time jobs

肾病患者的血清肌酐为190μmol／L，尿素氮为15mmol／L，此时患者属于（）

A.肾功重度损害

B.肾脏功能衰竭失代偿期

C.尿毒症期

D.肾功正常

E.肾衰代偿期

Every object tells a story. Even the most ordinary objects can present to us powerful images. Sometimes it is the ordinary nature of these objects that actually makes them so extraordinary. Such is the case with an old leather shoe in a museum in Alaska. At first glance it does not look like much. It is a woman’s shoe of a style popular in the 1890s. But what is unique about this shoe is where it was found. It was discovered on the Checkout Pass, the famous trail used by the people seeking gold in Alaska. Who it belonged to or why it was left there is not known. Was it perhaps dropped by accident as the woman climbed up the 1500 stairs carved outface Or did she throw away goods that she didn’t need in order to travel lighter
Over 100000 people with "gold fever" made this trip hoping to become millionaires. Few of them understood that on their way they would have to cross a harsh wildness. Unprepared for such a dangerous journey, many died of starvation and exposure to the cold weather.
The Canadian government finally started requiring the gold seekers to bring one ton of supplies with them. This was thought to be enough for a person to survive for one year. They would carry their supplies in backpacks each weighing up to fifty pounds; it usually took at least 40 trips to get everything to the top and over the pass. Whoever dropped the shoe must have been a brave and determined woman. Perhaps she was successful and made it to Alaska. Perhaps she had to turn back in defeat. No one will ever know for sure, but what we do know is that she took part in one of the greatest adventures in the 19th century.

No matter what happened to the woman who owned the shoe, ______.

A. she must have lived a happy life
B. she certainly dropped the shoe on purpose
C. her adventurous spirit is definitely admired
D. her other shoes were equally fashionable