请专业人士帮我翻译哈·后天中午前需要

请专业人士帮我翻译哈·后天中午前需要

题目
请专业人士帮我翻译哈·后天中午前需要
If you visit a Chinese family you should knock at the door first . When the door opens , you'll not move before the host says , “ Come in , please .” After you enter the room , you wouldn't sit down until the host asks you to take a seat . when a cup of tea is put on a tea-table before you or passed to your hand , you'll say “ Thank you , ” and receive it with your two hands , not one hand , or they'll think you are ill-mannered . Before entering a house in japan , it is a good manner to take off your shoes . In European countries , even though shoes sometimes become very dirty , this is not done . In a Malay house , a guest never finishes the food on the table . He leaves a little to show that he has had enough . In England , a guest always finishes a drink or the food to show that he enjoys it . This will make the host , especially the hostess , happy .
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
最新试题
热门考点

超级试练试题库

© 2017-2019 超级试练试题库,All Rights Reserved.