简述企业实行全面预算的意义。

对一只生活在田野里的蝗虫来说，影响它生活的生态因素是[ ]

A．田野中的植物和其它蛇、蛙等动物

B．阳光、空气、温度、土壤

C．田野中的其它蝗虫

D．三选项都是

在一个底面直径是24厘米圆柱形容器中盛满水，水里完全浸没一个底面积是50.24厘米的圆锥形铅锤。当铅锤从水中取出后，容器里的水面下降1厘米，铅锤的高是多少厘米？

7 12 的分数单位是______．   0.35的倒数是______．

(一)

The Man of Many Secrets—Harry Houdini—was one of the greatest American entertainers in the theater next century. He was a man famous for his escapes—from prison cells, from wooden boxes floating in rivers, from locked tanks full of water. He appeared in theaters all over Europe and America. Crowds came to see the great Houdini and his "magic" tricks.
Of course, his secret was not magic, or supernatural powers. It was simply strength. He had the ability to move his toes as well as he moved his fingers. He could move his body into almost any position he wanted.
Houdini started working in the entertainment world when he was 17, in 1891. He and his brother Theo performed card tricks in club in New York. They called themselves the Houdini Brothers. When Harry married in 1894, he and his wife Bess worked together as magician and assistant. But for a long time they were not very successful. Then Harry performed his first prison escape, in Chicago in 1898. Harry persuaded a detective to let him try to escape from the prison, and he invited the local newspapermen to watch.
It was the publicity that came from this that started Harry Houdini’s success. Harry had fingers trained to escape from handcuffs and toes trained to escape ankle chins. But his biggest secret was how he unlocked the prison doors. Every time he went into the prison cell, Bess gave him a kiss for good luck—and a small skeleton key, which is a key that fits many locks, pass quickly from her mouth to his.
Harry used these prison escapes to build his fame. He arranged to escape from the local prison of every town he visited. In the afternoon, the people of the town would read about it in their local newspapers, and in the evening every seat in the local theater would be full. What was the result World-wild fame, and a name remembered today.

It can be inferred from the passage that Houdini became famous ______.

A．in 1894

B．before he married

C．at the age of 17

D．when he was about 24

某考试网站的主页地址是：HTTP：//NCRE/1JKS/INDEX.HTM。打开此主页，浏览“英语”页面，将“大学英语四级和六级考试介绍”页面内容以文本文件的格式保存到指定的目录下，命名为“1jswks36.txt”。
(2)接收并阅读由xuexq@mail.ncre8.net发来的E-mail，并立即回复，回复内容为：“您所索要的E-mail地址是：wangf@hootmail.com”。
【注意】 “格式”菜单中的“编码”命令用“简体中文(GB 2312)”项。