题目

人民币对美元不断升值，这对我国经济产生的影响有( ) ①出口商品价格降低 ②使出口企业竞争力下降 ③进入我国市场的外国产品增加 ④促进我国的对外投资 A．①②④  B．①②③  C．①③④  D．②③④   答案：D人民币升值后，出口商品价格上升，不利于出口，进口商品价格下跌，有利于进口和对外投资，故①错误，②③④正确。  We use the Internet for many things: business, shopping, writing letters, talking to people, finding information and so on. In recent years, a new kind of English has grown on the Internet. There’s no real word for it yet, so we’ll call it e-talk. People don’t like typing too much. To save time, they turn phrases into a few letters (called acronyms). Acronyms are often used in chat rooms(聊天室). Some of them are: BTW(by the way);  BRB(be right back);  LOL(laughing out loud);  IMO(in my opinion) People also use many abbreviations. They are shortened forms of words. Some common abbreviations are: info(information);   puter(computer);    pic(picture);     sec(second) We ususally don’t see people when we communicate on the Internet, so people have new ways to show feelings. Most people use their keyboards to draw “feelings”, such as: :-) (happy);     ;-)(joking);        :-((sad);       :-O(surprised) These days, many forums(论坛)have picture feelings. For example:              (happy)              (sad)               (angry)               (cool) There are even whole new words, like ”newbie’s” (someone who is new on a chat board or forum). When you write something bad about someone else, it’s called “flaming” the person. It takes time for people to get used to e-talk. Also, different groups on the Net have their own special ways of communicating. Newbie’s sometimes have to ask other people what they mean. As the Internet grows, e-talk will continue to grow and change. 1.Why do people type acronyms? A. To show their feelings.      B. To make jokes. C. To save time.                D. In this way newbie’s won’t understand them. 2.What does “BTW, my computer is not working well, :-( ”mean? A．The person is happy about getting a new computer. B. The person has to go away from his/her computer. C. The person is angry at somebody. D. The person is sad that his computer is having problems. 3. If someone is angry, what may he type? A.      B. BRB          C. LOL        D. 4.E-talk will probably_______. A. keep changing                       B. stay the same C. be used by people on the telephone       D. be easy for newbie’s to understand.