we must cut away the black-lead before using a pencil65. If there is another part after the last paragraph, the writer may talk about A. how to make the lead-pencil B. how to use the lead-pencil C. the knife used to sharpen lead-pencils D. the use of different lead-pencils八...
百度试题 题目Lead is themetal used in pencils.? verymostmuchsuch 相关知识点: 试题来源: 解析 very 反馈 收藏
Sometimes choosing where to eat in Suzhou is something of a challenge. No matter how ___11___ the food tastes at a chosen restaurant, one may always wonder. "Is there anything better on the next street'?" However, I've...
百度试题 结果1 题目Lead is the ___ metal used in pencils.相关知识点: 试题来源: 解析 very 反馈 收藏
The lead(铅) pencil is not made of lead. It is made of graphite(石墨). People found graphite in 1564. They thought it was a kind of lead. Today we still call pencils “lead pencils”. The first pencils were made by putting strings(线) around sticks of graphite...
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In the European system, B stands for “Black” and “H” stands for “Hard”. The more B’s, the softer the lead and darker. The more H’s, the harder and lighter the lead. The tradition to paint pencils yellow was started in 1890 by the L. & C. Hardtmuth Company of Austria-Hu...
Millions of people use paper, pencilsThat is why today we sill call pencils “leadand erasers every day. Now let me tell youpencils”something about the history of these things.(3)The first wooden pencils were madePaper was first made in the year ADby Kasper Faber. In 1761 he started ma...
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I, schoolbag, pencils, put, in . 教学反思: 三 Unit3Lesson 1教学设计 教学目标 1. 知识与技能: 学生能够掌握并正确使用学科相关的词汇:maths, Chinese, English, PE。 学生能够询问和表达对不同学科的喜好,使用句型 "Do you like...? Yes, I do. / No, I don't." ...