OTDR测量时选取适当的测试距离可以产生比较全面的轨迹图，通常根据经验，选取整条光路

阅读理解。

     Rae Armantrout, who has been a poetry professor at the University of California San Diego (UCSD) for

two decades, has won the 2010 Pulitzer Prize in the poetry category for her most recent book, "Versed".

     "I'm delighted and amazed at how much media recognition that the Pulitzer brings, as compared to even

the National Book Critics Award, which I was also surprised and delighted to win," said Armantrout.

     "For a long time, my writing has been just below the media radar, and to have this kind of attention,

suddenly, with my 10th book, is really surprising."

     Armantrout, a native Californian, received her bachelor's degree at UC Berkeley, where she studied with

noted poet Denise Levertov, and her master's in creative writing from San Francisco State University. She

is a founding member of Language Poets, a group in American poetry that analyzes the way language is used

and raises questions to make the reader think.

     In March, she won the National Book Critics Award for "Versed."

     "This book has gotten more attention," Armantrout said, "but I don't feel as if it's better."

     The first half of "Versed" focuses on the dark forces taking hold of the United States as it fought the war

against Iraq. The second half looks at the dark forces casting a shadow over her own life after Armantrout

was diagnosed with cancer in 2006.

     Armantrout was shocked to learn she had won the Pulitzer but many of her colleagues were not. "Rae

Armantrout is a unique voice in American poetry," said Seth Lerer, head of Arts and Humanities at UCSD.

     "Versed", published by the Wesleyan University Press, did appear in a larger printing than her earlier

works, which is about 2,700 copies. The new edition is scheduled to appear in May.

1. According to Rae Armantrout, _____.

A. her 10th book is much better

B. her winning the Pulitzer is unexpected

C. the media is surprised at her works

D. she likes being recognized by her readers

2. Which of the following is true of Rae Armantrout?

A. She published a poetry textbook.

B. She used to teach Denise Levertov.

C. She started a poets' group with others.

D. She taught creative writing at UC Berkeley.

3. What can we learn about "Versed"?

A. It consists of three parts.

B. It is mainly about the American army.

C. It is a book published two decades ago.

D. It partly concerns the poet's own life.

4. Rae Armantrout's colleagues think that she _____.

A. should write more

B. has a sweet voice

C. deserves the prize

D. is a strange professor

5. What can we learn from the text?

A. About 2,700 copies of "Versed" will be printed.

B. Cancer made Armantrout stop writing.

C. Armantrout got her degrees at UCSD.

D. "Versed" has been awarded twice.

日内瓦会议前，周恩来 * * 专门对莫斯科进行了访问，目的是商议和协调中苏双方对日内瓦会议的方针政策。访问中赫鲁晓夫对周恩来说：“中国、朝鲜、越南能一道出席国际会议，这本身就是一件不同寻常的事，就是一种胜利。”对材料中“胜利”的正确理解是    

A．以美国为首的西方国家承认协定有效

B．中国在日内瓦会议上发挥了重要作用

C．通过了有利于第三世界的《日内瓦协定》

D．中国等国家在国际会议上有机会阐明对各项问题的原则和立场

水压试验时，为什么要控制水温？

各无线电台站频率一经指定，可以自行变更；但在变更前，报告民航地区管理局无线电管理委员会，按照正式变更通知实施。

当发现客人一夜未归时怎么办？