在工程项目进度控制计划系统中,用以确定项目年度投资额、年末进度和阐明建设条件落实情况

题型:单项选择题

问题:

在工程项目进度控制计划系统中,用以确定项目年度投资额、年末进度和阐明建设条件落实情况的进度计划表是( )。

A.工程项目进度平衡表
B.年度建设资金平衡表
C.投资计划年度分配表
D.年度计划项目表

考点:监理工程师(建设部)建设工程质量、投资、进度控制建设工程进度控制概述
题型:单项选择题

空调供暖时,加热温度每降低一度可节能()。

A.5%—8%

B.8%—10%

C.10%—13%

D.20---22%

题型:单项选择题

0.2+9.8×0.4+0.6

=10×1

=10

______.(判断对错)

改正:

题型:单项选择题

根据《中华人民共和国合伙企业法》的有关规定,合伙人承担合伙企业债务责任的方式是( )。

A.对外承担连带责任,对内承担按份责任

B.对内承担连带责任,对外承担按份责任

C.对内对外均承担按份责任

D.对内对外均承担连带责任

题型:单项选择题

有关胃的描述,错误的是()

A.胃的上口接食管称为贲门

B.胃的下口接十二指肠称幽门

C.胃贲门口水平以下为胃底

D.贲门位于胃的内侧壁

E.以贲门为中心,半径2.5cm的区域称为贲门区

题型:单项选择题

For years Internet merchants have poured millions of dollars into new technologies to make their sites easier to use. So why aren’t online customers happier

Customer satisfaction levels have remained almost fiat through the last several years. The problem, according to Larry Freed, chief executive of a consulting and research firm called ForeSee Results, is not so much that consumers have ignored the many improvements made in recent years. Rather, be said, they still expect more from Internet shopping than it has delivered.

"If we walk into a local store, we don’t expect that experience to be better than it was a couple years ago," Mr. Freed said. "But we expect sites to be better. The bar goes up every year." In ForeSee’s latest survey, released last month, just five e-commerce sites registered scores higher than 80 out of 100, and no site scored higher than 85. It was much the same story a year ago, when just five scored higher than 80, with no site surpassing 85. "Scores have inched up over time for the best e-commerce companies, but the overall numbers haven’t moved drastically," Mr. Freed said. "At the same time though, if you don’t do anything you see your scores drop steadily."

That dynamic has been a challenge for online merchants and investors, who a decade ago envisioned. Internet stores as relatively inexpensive (and therefore extremely profitable) operations. Now some observers predict a future where online retailers will essentially adopt something like the QVC model, with sales staff pitching the site’s merchandise with polished video presentations, produced in a high-tech television studio.

QVC.com is evolving in that direction. The Web site, which sold more than $1 billion in merchandise in 2006, has for the last five years let visitors watch a live feed of the network’s broadcast. But in recent months, QVC.com has also given visitors the chance to watch archives of entire shows, and in the coming months visitors will be able to find more video segments from recent shows, featuring individual products that remain in stock. Bob Myers, senior vice president of QVC.com, said the Web site’s video salesmanship is especially effective when combined with detailed product information, customer reviews and multiple photographs.

About eight months ago, for instance, a customer said that she could not determine the size of a handbag from the photographs on the site because she could not tell the height of the model who was holding it. Within two weeks the site tested and introduced a new system, showing the bags with women of three different heights. The results were immediate: women who saw the new photographs bought the bags at least 10 percent more frequently than those who had not.

Still, Mr. Myers said, video is a critically important element to sales. "E-commerce started with television commerce," he said. "The sites who engage and entertain customers will be winning here in the near future." Such a prospect is not necessarily daunting to other e-commerce executives. Gordon Magee, head of Internet marketing for Drs. Foster & Smith, based in a Rhinelander, Wis., said a transition to video "will be seamless for us." The company, Mr. Magee said, has in recent weeks discussed putting some of its product on video "so customers could see a 360-degree view they don’t have to manipulate themselves.

The example of a customer buying a handbag is used to show that()

A. visual confirmation and product specifications help improve online sales

B. online shopping has its own advantages as well as disadvantages

C. women are more attracted to photographs of products than men buyers

D. photographs often help to increase immediate sales by at least 10 percent

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