本文是一篇说明文,主要介绍了蜡笔的由来以及最大的生产商——绘儿乐蜡笔公司(Crayola crayons)制作和命名蜡笔的相关信息。【小题1】推理判断题。根据第二段“They were used in factories and shipyards(造船厂).”可知,过去蜡笔主要是由工厂和造船厂的工人在使用。故选B。【小题2】词句猜测题。根据第三段内容可知...
(5)C.主旨大意题.根据第一段When you use crayons,you can color things any way you want.和第第五段Then comes the hard part--figuring out what to name a new color.可知本文主要讲述了彩色蜡笔的发明和命名.故选:C. 这篇文章讲述了彩色蜡笔的发明和命名....
When you use crayons, you can color things any way you want. Life wasn't always so colorful, though. A hundred years ago, all crayons were black. They were used in factories and shipyards. Kids couldn't use them because they were toxic. "Then a company called Binney & Smith had an ...
DWhen you use crayons, you can color things any way you want. Life wasn'talways so colorful, though.A hundred years ago, all crayons were black. They were used in factories andshipyards(造船厂). Kids couldn't use them because they were bad for their health.Then a company called Binney...
根据Once the engineers discover a new color they like, they test it on hundreds of kids and parents to make sure it’s really useful,可知,一旦工程师发现了一种他们喜欢的新颜色,他们对数百名的孩子和家长进行测试,来确保它真的有用。故选B。【小题4】推理判断题。根据A hundred years ago, all ...
When you use crayons, you can color things any way youwant.A hundred years ago, all crayons were black. They wereusually used in factories and shipyards(造船厂). Kidscouldn't use them because they were bad for their health.Then a company called Binney & Smith had an idea. Itdecided to...
【题目】When you use crayons, you can color things any way you want. Life wasn’t always so colorful, though. A hundred years ago, all crayons were black. They were used in factories and shipyards. Kids couldn’t use them because they weretoxic. ...
When you use crayons, you can color things any way you want. Life wasn’t always so colorful, though. A hundred years ago, all crayons were black. They were used in factories and shipyards. Kids couldn’t use them because they were toxic.Then a company c
When you use crayons, you can color things any way you want. Life wasn’t always so colorful, though. A hundred years ago, all crayons were black. They were used in factories and shipyards. Kids couldn’t use them because they were toxic.Then a company called Binney & Smith had an id...
Color helps you see things. But man and some monkeys and apes are the only mammals(哺乳动物) that can see colors. To any other mammal, such as the dog, the world looks like a black and white photo. Dogs hunt mainly by listening and smelling.Like other animals, dogs see best when thi...