选择填空He is going to buy a birthday cake.A.What is he going to do?B.What is he doing now?
题目
选择填空He is going to buy a birthday cake.A.What is he going to do?B.What is he doing now?
我选择A对吗?
答案
A.What is he going to do?
对的,就是选A.
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
最新试题
热门考点
- four+seven=three+__ sixteenn-one-four=_
- The number of people who have __to their own cars has risen sharply in recent years.
- 【语法分析】what is the most personal is also most general & What is most personal is most general
- 在一个圆里,茄子占15%,黄瓜占25%,青菜占60%茄子有1.2千克,黄瓜有( )千克,青菜有( )千克
- 中美关系正常化有什么意义?...
- 现需制作以高为5m圆柱形无盖储酸罐用于装比重1.84的硫酸200吨,
- 小明是个顽皮的小孩子,五年级的学生还不知道学习的重要性,请你用学过的诗句来劝他
- 电压220V,电流11安,请问功率是多少
- 谁能用英文介绍警察这个职业
- 汗流浃背的解释是什么?一无所获的又是什么?