Mrs. Keller had a big family .Her husband had a factory in the town .One of her sons was a lawyer and the other two were drivers .And her two daughters worked in the post office .The old woman stayed at home and could do all housework and wouldn't employ anybody . One evening ,the telephone rang while the old woman was preparing supper .She went to answer it .She was told that one of her sons died in a traffic accident .She heard this and fell in a faint .When she came back to life ,she was in hospital .And she needed to be helped after that . Several months later she was told on the telephone her daughter died while she was being operated on .The old woman was so sad that she had to be in hospital again .From then on she was afraid to answer any telephones and sometimes she was afraid to hear the bell .Of course it brought them some trouble and some important business was held up .So her husband advised her to see a psychiatrist .The man examined her carefully and then asked her some questions. "You will soon be all right if you follow my advice ,Mrs. Keller" said the psychiatrist. The old woman took the medicine the doctor gave on time and tried to forget her dead son and daughter .And two months later she went to see the psychiatrist again . "You have saved me, Doctor ,"the old woman said ,as soon as she saw him . "Are you afraid to answer the telephone now?" "No," answered Keller . "I dare answer it whether it rings or not " Mrs Keller could do all housework because _ . A) she had no money to employ a helper. B) she was strong enough to do all at home C) she didn't believe anybody D) only she was free at home
B
Never give out identifying information such as Name, Home Address, School name, or Telephone Number in a public message such as at a chat room or on bulletin bards. Never send a person a picture of you without first checking with your parents or guardian. * Never respond to messages or bulletin board items that are: Suggestive / Obscene / Belligerent / Threatening / Make You Feel Uncomfortable. * Be careful when someone offers you something for nothing, such as gifts and money. Be very careful about any offers that involve your coming to a meeting or having someone visit your house. * Tell your parents or guardian right away if you come across any information that makes you feel uncomfortable. * Never arrange a face-to-face meeting without telling your parents or guardian. If your parents or guardian agree to the meeting, make sure that you meet in a public place and have a parent or guardian with you. * Remember that people online may not be who they seem. Because you can't see or even hear the person, it would be easy for someone to misrepresent him or herself. Thus, someone indicating that"she"is a"12-year-old-girl"could in reality be an older man. * Be sure that you are dealing with someone that you and your parents know and trust before giving out any personal information about yourself via E-mail. * Get to know your"online friends"just as you get to know all of your other friends. What is the main idea of the passage? A) How to surf the internet. B) Kids shouldn't surf the internet. C) How to choose online friends. D) How to protect yourselves online.
D
Q: For most kids, height isn't something they can change, so what do you do if you don't like how tall or short you are? It might be girls feeling too tall and boys feeling too short but some really tall boys might not like all that height and some shorter girls might get tired of all the jokes or of feeling like they're staying little while their friends are growing up. If you are still worried about your height, talk to your parents and your doctor. Most kids don't have a growth problem that needs help from a doctor, but it's always OK to ask if you're concerned. So for most kids, it seems like there's not much to do but wait to see how it all turns out. But you can do something right now: eat healthy and take care of yourself. If you get the nutrition , sleep, and exercise you need, you're likely to reach your maximum height. In other words, you'll grow as tall as you were meant to grow. And even though you may hear people say it, taking extra vitamins or supplements that you can buy in a store won't help you get taller. Just stick to a healthy diet if you want to be the tallest you can be! Kids who wish they weren't so tall should still eat healthy and take care of themselves, of course. Eating less won't make you end up any shorter unless you really starved yourself and made yourself sick. As they get older, most kids learn to feel comfortable with their height, whether they turn out tall, short, or somewhere in between. What is this text mainly about? A) Some tips on how to grow taller. B) Some advice on height worries. C) Some problems kids are facing. D) Some factors that affect height.
A: B
Q: Dear Sir, I recently found your website of Chinese Culture a very good source. I am a professor teaching at Soochow University in Taipei Taiwan, and I would plan to quite often use some articles on your website for my course of Introduction to Chinese Culture. Therefore, I'd like to inform you of my use for educational purposes and hopefully to have your permission. Meanwhile, I do wish I could have more materials from your service. Much grateful to you. Yours sincerely, Byron Gong Dear Mr. Byron Gong, It is a pleasure to know that our website has been of help for you to introduce Chinese culture in your class. Sharing the same mission in promoting Chinese culture, we are glad to grant you the permission in using the sources of our website for your educational purposes, under the condition that all the sources are credited. However, if the pictures or articles are to be used for publications, you can mail us and further discuss on that. We are happy to provide you some further material, but we would like to know what kind of information would be of interest to you. Thank you again for attention to our website. Any suggestion is welcome, and we would very appreciate your help if you could tell us what contents in our website are of most interest and significance to you and what parts should be given more attention. Sincerely yours, Chinaculture.org What is Mr.Byron Gong doing? A) He is working for Soochow University in Taipei Taiwan as a cleaner. B) He has nothing to do with Soochow University. C) He is a professor teaching at Soochow University. D) He is searching for some scholars.
A: C