Chinese people are believed to have made 【小题4】next big step in the history of the toothbrush, creating the ancestor of today’s toothbrush. These first toothbrushes had a handle made of bamboo and a set of the Siberian wild pig’s hair 【小题5】 (attach) to the handle. ...
. The history of the toothbrush. 相关知识点: 试题来源: 解析 1.C;2.B;3.A;4.D. 【语篇分析】 本文是一篇说明文,介绍了牙刷的起源及发展。 1.细节理解题。根据文章第三段的……boar hair was more commonly used, since horses were too valuable to Europeans for other purposes at that time.以及...
Today, toothbrushes come in all shapes and sizes and are made from all kinds of materials. You can even buy electric toothbrushes that do all the work for you! Who would have thought that such a simple tool could have such an interesting history? The next time you reach for your toothbrus...
But do you know anything about its history?According to some research, before toothbrushes appeared, the ancient Chinese people 3.their teeth with some small tree branches(树枝).About 800 years ago, people made a kind of brushes with pig hair and bamboo. It might 4.the world's earliest ...
句意:牙刷的发明不像造纸术那样出名,但在日常生活中非常有用。根据“The...of toothbrushes”可知是指牙刷的发明。invention“发明”。故填invention。 【10题详解】 句意:今天我们养成了刷牙的好习惯。根据“Today we have a good...of brush...
The interesting history of the toothbrush 相关知识点: 试题来源: 解析 语篇解读 牙刷是一种常见的物品,大多数人每天都在 使用它。 这个看似简单的工具其实有着悠久而 有趣的历史,本文对此进行了介绍。 答案详析 1.A 细节理解题。 根据第二段前两句“The first toothbrushes were actually small twigs that...
But do you know1 about its history?Before toothbrushes appeared, the 2Chinese people cleaned their teeth with some smal tree branches(树枝). About 800 years ago, people3 a kind of toothbrushes with pig hair and bamboo. It might be the world's earliest form of toothbrushes. As time went ...
It has been difficult to locate authoratative sources on the Chinese history, however AmericanHeritage.com cites the description of the bristly hair toothbrush in a Chinese encyclopedia of 1498. Traders from China brought bristle toothbrushes to Europe in the seventeenth century. CNN reported ...
50题答案:C 考查主旨题,根据文中的第一段Teeth are important parts of our body.If we want to keep our teeth healthy and clean,we should brush teeth at least twice a day.How can we brush our teeth?Of course by using toothpaste and toothbrushes.But do you know the history of toothpaste?
(有一个选项剩余) A. The car has become popular B. First telephone cards C. The earliest toothbrush D. The history of tea E. Te a is more popular than coffee F. The birth of basketball 相关知识点: 试题来源: 解析 41∼45 CFAEB 反馈 收藏 ...