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TEXT A E-commerce Is Here to Stay Neither the absolute level of Internet sales nor the growth rate tells the whole story, but this year e-commerce became a mainstream retail channel. You don’t have to look far to find reasons for pessimism, however: a sluggish economy, the aftershocks of Sept. 11, and the problems of particular Web retailers. And even if consumer e-tailers don’t post big numbers during the holiday shopping season, Web retailers have done a lot of work behind the scenes to make the Internet a viable channel overall. Web commerce now has a more reasonable set of expectations. Many a dot-com company boasted that it would put traditional stores out of business. Remember Web grocers Like many of their dot-com peers, those who went it alone folded or were consumed by traditional grocers. Now, the once independent Web grocers make up the online channel for retail supermarkets. Likewise, e-tailers seldom think of themselves any more as the entire sales channel -- but that doesn’t mean they are disappearing altogether. Instead, they now form one part of a larger selling strategy. Not only has the Web channel become main stream, but also it has helped make a multichannel approach more effective. A customer can buy a sweater online, and then return it at the store. Or a customer can try that same sweater on in the store but buy it online. An online presence improves the shopping experience for consumers, while retailers benefit from the different points of interaction with potential customers. Finally, retail Web sites have done a better job at fulfillment, especially when dealing with tricky problems such as merchandise returns. Sites have also gotten better at delivering on promises. This year, you probably won’t see as many people complaining that the toys they bought for Christmas haven’t shown up or that orders were duplicated. Customer relationship management technology has helped sites manage customer concerns and improve relationships with customers. So don’t fall for the head-shaking this season over online retail. Business-to-consumer e-commerce is more than just here to stay -- it’s here now. Which of the following can be said NOT to be true of e-tailers, according to the author

A. E-tailers have got more head-shaking than before for e-commerce.
B. E-tailers have solved almost the problems that once troubled them.
C. E-tailers have opened up the online channel for retail supermarkets.
D. E-tailers have provided more than just the online selling channel.

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原型化方法是一类动态定义需求的方法, (44) 不是原型化方法所具有的特征。与结构化方法相比,原型化方法更需要 (45) 。衡量原型开发人员能力的重要标准是 (46) 。 (46)处填()。

A. 丰富的编程技巧
B. 灵活使用开发工具
C. 很强的协调组织能力
D. 快速获取需求

In Sections A, B and C you will hear everything ONCE ONLY. Listen carefully and then answer the questions that follow. Mark the correct answer to each question on your ANSWER SHEET.SECTION A CONVERSATIONS In this section you will hear several conversations. Listen to the conversations carefully and then answer the questions that follow.Questions 1 to 3 are based on the following conversation. At the end of the conversation, you will be given 15 seconds to answer the questions. Now, listen to the conversation. What is the only thing that they are NOT satisfied with the new library

A. It’s toe crowded.
B. There are not enough study places.
C. It’s too far away.
D. There are not so many books as the old library.

开放性气胸的主要病理生理变化是

A. 胸壁反常呼吸运动
B. 吸气时纵隔向患侧偏移
C. 呼气时纵隔向健侧偏移
D. 呼吸时纵隔左右摆动
E. 纵隔持续向健侧偏移

I remember my math teacher Mr. Young very well. He stood out because the kids made fun of him. He was missing one of his fingers, and always pointed at students with his middle finger.I was not very good at English and math. No matter how hard I tried, I just could not figure out why I did not understand what all the other kids found so easy to learn.One day, I was told that if I got one more E on my report card, I would be taken to the" big prison for kids".I tried really hard for weeks. I just couldn’t understand how to make different parts of members into whole things.The day before report cards were to come out, I knew that Mr. Young would give me an E ,just like he always did.I went to Mr. Young and told him that the orphanage was going to send me to the big prison if I got another E on my report card. He told me there was nothing he could do;it would be unfair to the other kids if he gave me a better grade than I had actually earned.I smiled at him and said, "Mr. Young, do you know how the kids make fun of you because you’re missing your finger" He looked at me, moved his mouth to one side and said nothing."They shouldn’t do that to you because you can’t help having a finger, Mr. Young. Just like I can’t help not being able to learn numbers and stuff like that. "I said.The next day, when I got my report card, I tucked it into one of my books. While on the school bus, I opened it : Geography, B+ ; Mechanical Drawing, C- ; English, D- ; History, C- ; Gym, B+ ; Art, C ; Math, D-.That math grade was the most favorite one I ever received. Because I knew that someone in the world finally understood what it was like for me to be missing a finger inside my head. The underlined word"tucked" in the passage most probably means“()”.

A. stuck
B. listed
C. hid
D. copied

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