题目

填空。 （1） 长方体有个面，一般是形，也可能有两个相对的面是形，相对的面面积。长方体有条棱，相对的棱长度。 （2） 在横线上填上适当的数。860 =mL= 80 =L=mL （3） 填表。 图形名称长宽高棱长总和底面积体积 长方体4m3m2m 长方体12cm 4cm 60 正方体棱长为4dm 答案：【1】6【2】长方【3】正方【4】相等【5】12【6】相等 【1】860【2】0.86【3】80【4】80000 图形名称长宽高棱长总和底面积体积长方体4m3m2m 36m12m²24m³长方体12cm5cm4cm 84cm60cm²240cm³正方体棱长为4dm 48dm16dm²64dm³阅读理解。     Used by over half a million learners, English Practice is one of the world's most popular online Englishlearning products. English Practice offers over 40,000 interactive lessons for all levels of students who want to study and improve their English. Our structured content will help you improve your speaking, vocabulary, grammar, and your listening and written comprehension. And because English Practice is online,you can study at a pace and at a time that is convenient for you. How to Study      When you start with English Practice we will give you a test to evaluate your language level. We will then recommend that you start as either a beginning intermediate or advanced learner. At each level youcan take classes in General English, Work Skills, or Community to improve the skills you need. When youhave completed enough lessons, we will give you another test and move you up to the next level. General English      This is where you will find lessons to improve your grammar,listening comprehension,and vocabulary. There are new lessons weekly so you will always find new 1essons to this area you can also take lessons to prepare for TOEFL and IELTS. Work Skills      This is where you can take lessons to teach you the specific skills you will need if you have to speakEnglish at work, or do business in English. There are lessons on general business skills as well as coursesto on specific industries. Community     In the Community section you find English Practice's popular chat room,where you can practice withfellow students from around the world, and ask English teachers questions about English Community alsohas fun games like Bingo, Hangman, and Karaoke. As well as links to online English studying resources. 1. Compared with the courses in class,English practice has the advantage that _____. A. you can improve your English quickly through it B. it will offer you the method of how to study English well C. you can plan your time for English study according to your practical situation D. you can teach yourself English at any time 2. If you want to study English breezily (轻松地), you should get into the section _____. A. General English B. Work SkillsC. Community D. How to study 3. If you are a student and want to add to your basic knowledge of English, you'd better _____.A. take the test offered by English Practice B. take the General English C. take the classes in Work Skills D. the classes in Community 4. People can most probably read this article _____. A. on the InternetB. in an instruction book C. in a magazine D. in a newspaper