i____(tell)that they had already arrived
题目
i____(tell)that they had already arrived
用括号适当的词填空``
答案
was told
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
- 生活处处皆语文
- 人类下一个登陆的星球可能是哪个?
- 1.John will sell __________ his stamps to help the poor children in the west of china.
- 给你一个10毫升量筒、一根滴管、一杯水,你能否测量一滴水的体积?
- 已知阴影部分是由边长为a的正方形挖去圆形角为90度,半径为a的扇形,则阴影部分的面积是多少?
- 求向量组(I)a1=(1,1,-1,1),a2=(3,2,-4,4),a3=(2,3,-4,5),a4=(5,4,-6,6)的秩,
- finall came the day ( ) he had to begin his study for the nest term.是添that 还是when
- 水准仪能当望远镜用吗
- 设函数y=lg(x^2-5x)的定义域为M,函数y=lg(x-5)+lgx的定义域为N,则M与N的关系是
- 翻译成英语句子:这里的春天经常下雨.
热门考点