草甸（meadow）

用最大的分数单位、最小的质数、最小的合数，再配上一个数组成一个比值是2的比例是______．

阅读下面两首诗歌，然后回答问题。（6分）

蔺相如墓①

[宋]范成大

玉节经行虏障深，马头酾酒奠疏林。 兹行璧重身如叶，天日应临慕蔺心。

咏蔺相如

[明]高启

危计难成五步间，置君虎口幸全还。世人莫笑三闾懦，不劝怀王会武关。

注：①乾道六年（1170）秋,范成大于奉命使金,途经已陷入金人手中的邯郸，写下此诗。

1．这两首诗歌在体裁上均属于                 ，都借用           （手法）来委婉言志。（2分）

2．两首诗歌在写法和感情倾向上有什么不同?请作简要分析。（4分）

Laptop computers （笔记本电脑）are popular all over the world. People use them on trains and airplanes, in airports and hotels. These laptops connect people to their workplace. In the United States today, laptops also connect students to their classrooms.

Westlake College in Virginia will start a laptop computer program that allows students to do schoolwork anywhere they want. Within five years, each of the 1500 students at the college will receive a laptop. The laptops are part of a ＄10 million computer program at Westlake, a 110-year-old college. The students with laptops will also have access to the Internet. In addition, they will be able to use e-mail to "speak" with their teachers, their classmates, and their families. However, the most important part of the laptop program is that students will be able to use computers without going to computer labs. They can work with it at home, in a fast-food restaurant or under the trees－anywhere at all!

Because of the many changes in computer technology, laptop use in higher education, such as colleges and universities, is workable. As laptops become more powerful, they become more similar to desktop computers. In addition, the portable computers can connect students to not only the Internet, but also libraries and other resources. State higher-education officials are studying how laptops can help students. State officials are also testing laptop programs at other universities, too.

At Westlake College, more than 60 percent of the staff（全体员工）use computers. The laptops will allow all teachers to use computers in their lessons. As one Westlake teacher said, "Here we are in the middle of Virginia and we're giving students a window on the world. They can see everything and do everything."

小题1:The main purpose of the laptop program is to give each student a laptop to _____.

A．use for their schoolwork

B．access the Internet

C．work at home

D．connect them to libraries小题2:Why is the word "speak" in the second paragraph in quotation marks (引号)?

A．They can speak loudly.

B．They use the computer language.

C．Laptops have speakers.

D．They don't really talk.小题3:Which of the following is TRUE about Westlake College?

A．All teachers use computers.

B．1500 students have laptops.

C．It is an old college in America.

D．Students there can do everything.

简述饭店市场细分的步骤

目前世界上主要炼钢方法是（）。