PowerBuilder是一个______。A．用于系统实现阶段的开发工具 B．用于

在下列选项中，会导致某种商品需求曲线D1向左移到D2的变量是

A．该商品原料等生产成本增加

B．该种商品的劳动生产率提高

C．该商品的替代品的价格下降

D．该商品的互补品的价格下降

One of the most fascinating things about television is the size of the audience. A novel can be on the “best seller” lists with a sale of up to 100,000 copies, but a popular TV show might have 70

million TV viewers. TV can make anything or anyone well-known overnight.

This is the principle behind “quiz” or “game” shows, which put ordinary people on TV to play a game for prizes and money. A quiz show can make anyone a star, and it can give away thousands of dollars. Charles Van Doren, an English instructor, became rich and famous after winning money on several shows. He even had a career as a television personality. But one of the losers proved that Charles Van Doren was cheating. It turned out that the show’s producers, who were pulling the strings, gave the answers to the most popular contestants beforehand. Why? Because if the audience didn’t like the person who won the game, they turned the show off. The result of this cheating was a huge scandal(丑闻). Based on the show off, a movie titled “Quiz Show” is on 40 years later.

Charles Van Doren is no longer involved with TV. But game shows are still here, though they aren’t taken seriously. In fact, some of them try to be as ridiculous as possible. There are shows that send strangers on vacation trips together, or that try to cause newly-married couples to fight on TV, or that punish losers by humiliating(羞辱) them. The entertainment now is to see what people will do just to be on TV. People still win money, but the real prize is to be in front of an audience of millions.

小题1:What is the most important thing as to television?

A．How many viewers they can attract

B．Becoming the best seller on the list

C．How much money can be given away

D．The number of people attending shows小题2:What does the underlined part “pulling the strings” probably mean?

A．Planning the shows with effort

B．Drawing the curtain on the stage

C．Controlling the result secretly

D．Playing “quiz” or “game” openly小题3:Charles Van Doren stopped his career as a television personality because ________.

A．he had earned enough wealth and fame.

B．one of the participants had told the truth

C．the film “Quiz Show” was being shown

D．his frequent appearance had bored the audience小题4: It can be inferred from the passage that _______.

A．TV Game Shows are more popular than before.

B．the scandal was not made known until 40 years later

C．getting money is the only purpose of people taking part in shows

D．people can make themselves famous by taking part in shows

当室内环境污染物浓度的（）符合规范的规定时，可判定该工程室内环境质量合格。

A．各种污染物检测结果

B．各取样检测点的检测结果

C．检测项目和检测成果

D．全部检测结果

下列关于Windows2003对话框的叙述中，错误的是（）。

A.对话框是提供给用户与计算机进行对话的界面

B.对话框的位置可以移动，但大小不能改变

C.对话框的位置和大小都不能改变

D.对话框中可能会出现滚动条

细脉的脉象特征是（）（）