It was his careless driving that_____the accident ______.A.caused;to happen B.made;happen
题目
It was his careless driving that_____the accident ______.A.caused;to happen B.made;happen
B为什么不对?
答案
caused 导致 因为题意是他的粗心导致了那场事故
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