U4When was it invented

课题 Unit4 When was it invented? （A） No. 1 一、测测你的理解力和单词应用吧 1. Alexander Graham Bell i________ the telephone in 1876. 2. Do you know how to o______ on the machine? 3. Have you h_____ the baby’s milk yet? 4.?Knives are used for c_____________ . 5. I need a pair of s_________ to wear at home. 二、你能快捷找到最佳答案吗？ （?? ）1. What is a telephone used _____, class? 　　?? A. to????? ????B. in????? ????????C. for?? ????? ?D. about （?? ）2. Was a car invente..

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上传者：root上传时间：2012-03-07 星级：三星级

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