当前位置: > Like to chew on pencils?It’s a bad habit that you really should put a stop to.On the other hand,...
题目
Like to chew on pencils?It’s a bad habit that you really should put a stop to.On the other hand,
Like to chew on pencils?It’s a bad habit that you really should put a stop to.
On the other hand,schoolteachers may face a challenge that is how to improve their students’ attention
A British design company have launched (发布 ) a new product,to help children concentrate at school – pre-chewed pencils.The wooden pencils are priced at £1.50 for a pack of four.British design company Concentrate,who developed the product,say that pupils are less likely to put them in their mouths because thy have already been chewed.And they say this is a cheap but effective way of encouraging students to "get their teeth" into their lessons instead.
The company,which says it designs prod ucts to help kids at school and make clear why they get distracted or are unable to focus in class,claim(声称) the chewed end encourages them to get thinking right away.
“We know it’s foolish but just ge

提问时间:2020-12-08

答案
举一反三
已知函数f(x)=x,g(x)=alnx,a∈R.若曲线y=f(x)与曲线y=g(x)相交,且在交点处有相同的切线,求a的值和该切线方程.
我想写一篇关于奥巴马的演讲的文章,写哪一篇好呢?为什么好
奥巴马演讲不用看稿子.为什么中国领导演讲要看?
想找英语初三上学期的首字母填空练习……
英语翻译
版权所有 CopyRight © 2012-2019 超级试练试题库 All Rights Reserved.