He is airway eighty but he is very much_____ A alive.B live.C living
题目
He is airway eighty but he is very much_____ A alive.B live.C living
1 All of the preparations for the task_______
Been completed and we're ready to start
- well done
A have B has.C had
2.The.girl is a member of the swimming club 、,she keeps_____all the year______
She keeps_____all the year____
A to train;round.B on training;round.C training.
为什么选
答案
1 All of the preparations for the task___C____
Been completed and we're ready to start
- well done
A have B has.C had
这道题是过去完成时,任务的全部准备工作已经完成,我们可以出发了.——干得好.
2.The.girl is a member of the swimming club 、,she keeps_____all the year______
She keeps__B___all the year____
A to train;round.B on training;round.C training.
这个女孩是游泳俱乐部的成员,她一整年都保持着锻炼.
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
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