All rights reserved. Manufactured in the United States of America. Except as permitted under the United States Copyright Act of 1976, no part of this publication may be repro￾duced or distributed in any form or by any means, or stored in a database or retrieval system, without the prior written permission of the publisher. 0-07-141799-0

All rights reserved. Manufactured in the United States of America. Except as permitted under the United States Copyright Act of 1976, no part of this publication may be reproduced or distributed in any form or by any means, or stored in a database or retrieval system, without the prior written permission of the publisher

despair. Suddenly there was a flash of light in the distance. It was from the PLAs life raft. No light in the world was warmer the terrified victims, it was the glimmer of hope and the sunshine of love As for the best way to show love, the picture,I think, can still help a lot. Now

一、决策问题的表格表示——损失矩阵 对无观察(No-data)问题 a=δ 可用表格(损失矩阵)替代决策树来描述决策问题的后果(损失):

1. I see． 我明白了。 2. I quit! 我不干了! 3. Let's go! 放手! 4. Me too． 我也是。 5. My god! 天哪! 6. No way! 不行! 7. Come on． 来吧(赶快) 8. Hold on． 等一等。 9. I agree。 我同意。 10. Not bad． 还不错。 11. Not yet． 还没。 12. See you． 再见。 13. Shut up! 闭嘴! 14. So long． 再见。 15. Why not? 好呀! (为什么不呢?) 16. Allow me． 让我来。 17. Be quiet!

The Futurist http://www.wfs.org/futurist.htm, a bi￾monthly magazine of predictions, trends and ideas published since 1967, takes no position on what the future will or should be but acts simply as a clearing house for ideas

甲、乙双方于 年 月 日签订了编号为NO： 的《北京市外销 商品房预售契约》/《北京市商品房买卖合同》（下称“该契约”）。现双方经友好协 商，达成如下一致意见：

I come to this magnificent house of worship tonight because my conscience leaves me no other choice. I join you in this meeting because I am in deepest agreement with the aims and work of the organization which has brought us together: Clergy and Laymen Concerned about Vietnam. The recent statements of your executive committee are the sentiments of my own heart, and I found myself in full accord when I read its opening lines: \A time comes when silence is betrayal.\ And that time has come for us in relation to Vietnam

McCarthy: (Mr. Chairman) ...in view of Mr. Welch's request that the information be given once we know of anyone who might be performing any work for the Communist Party, I think we should tell him that he has in his law firm a young man named Fisher whom he recommended, incidentally, to do the work on this Committee, who has been, for a number of years, a member of an organization

Mr. President, Mrs. Clinton, members of Congress, Ambassador Holbrooke, Excellencies, f riends: Fif ty-four years ago to the day, a young Jewish boy f rom a small town in the Carpathian Mountains woke up, not far f rom Goethe's beloved Weimar, in a place of eternal infamy called Buchenwald. He was finally f ree, but there was no joy in his heart. He thought there never would be again. Liberated a day earlier by American