They have to (clean their room)对括号提问
题目
They have to (clean their room)对括号提问
( )do they have to( )
答案
what do
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
- 1、Arrange gaseous hudrogen halides in order of decreasing dipole moments and rationalize your order.
- [(x+2分之1y)^2+(x-2分之1y)^2](2x^2+2分之1y^2)其中x=﹣1.y=2
- 汉译英,有所给词填空
- 已知(2a-b+1)的绝对值+(3a+(3/2)b)的平方等于0,求代数式[(3ab+a的平方)/a的平方-b]除[(a+3b)/(a-b)]的值
- 4.改为一般疑问句并作肯定回答(两句):She lives in a small town near Beijing.
- 以等待为题的作文
- 阅读理解:Today is the twins’ birthday (生日) .They are twelve.Jim,Mike,Kate and Bill
- 求估计电源额定功率
- 一块质量M.倾角为@的木块,静置在水平桌面上,与桌面间的动摩因数为u.质量为m物块与斜面的接触是光滑的,为了保持物块相对斜面静止,可用一水平力F推木块,求此水平力F的大小?(不计空气阻力)
- 根据汉语,完成句子!