阅读理解Ifyou'vebeenjoininginchatroom

阅读理解 If you've been joining in chat room conversations, or trading e－mails with net pals (网友), you have become one of the millions who write in a special, short form of English.Throughout the world, every night children and their elders are “talking” online－many of them are talking at the same time.It's fast: trying talking to six people once. It's convenient: three or four words per exchange. It takes cleverness, concentration and quick fingers.And it requires very simple language. There's neither time nor space for explanations. Why waste valuable time telling six friends you have to leave for a moment to take care of your little brother when BRB (be right back) will do?Want to enter a conversation? Just type PMFJI (pardon me for jumping in).Interested in whom you're talking to? Type A/S/L, the nearly universal request to know your pal's age, sex and location. You may get 15/M/NY as a reply from your pal.If something makes you laugh, say you're OTF (on the floor), or LOL (laughing out loud), or join the two into ROTFL (rolling on the floor laughing).And when it's time to get back to work or go to bed, you type GTG (got to go) or TTYL (talk to you later).People want to write as fast as possible, and they want to get their ideas across as quickly as they can. Capital letters are left in the dust, except when expressing feeling, as it takes more time to hold down the “Shift” key and use capitals. Punctuation (标点) is going too.1.When people are online, they talk by ________.A.using body languageB.drawing some strange picturesC.making phone callsD.making use of an especially short form of English2.The underlined sentence in Para. 4 means that ________.A.people should use words properlyB.people should know what time it is when they are talkingC.people online have to express themselves in a simple wayD.people should communicate in a funny way3.If you get 17/F/NY as an answer to your A/S/L, it means________.A.the people on the other end is 17 from New York and he is fineB.you are talking to a girl who is 17 and lives in New YorkC.you are talking to 17 girls who are from New YorkD.the people you are talking to is a 17－foot tall New York girl4.Which of the following is a way to save online time?A.People seldom use capital letters or punctuation marks.B.Many people draw pictures.C.People only use the mouse instead of the keyboard.D.People never use the “Shift” key.

DCBA解析1.细节题。从第1段可知网友们在聊天时常用省略形式,可知选D2.细节题。根据本段的第1句和最后一句可以推断此句的意思是“人们在网上常用很简洁的方式表达自己的意思”,可知选C3.细节题。从“Type A/S/L, the nearly universal request to know you pal's age, sex and location”可知“A/S/L”是“age, sex and location”的缩写。可知选B4.推断题。最后一段“...left in the dust”意思是“丢在脑后”。按下“Shift”键键入大写字母太费时间，因此聊友常常不使用大写字母，标点符号也省掉了。可知选A

就是这个解释