He was playing basketball at four yesterday afternoon.(对划线部分提问)(playing basketball划线)
题目
He was playing basketball at four yesterday afternoon.(对划线部分提问)(playing basketball划线)
____ was he ____ at four yesterday afternoon?
答案
What doing
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
- 看一下这句句子:I really hope/wish that my future (tomorrow) will/could be wonderful/splendid.
- 商是18,余数是9,被除数与除数的和是199,除数是多少.
- 若a有意义,则a表示一个
- 几道英语完形
- 6年级下册语文书2单元趣味语文,我的语文书丢了!
- 关于human beings的问题
- there is a shop will be built in the neibourhood.这个句子对吗,怎么改,谢
- As you know...Mid Autum Festival is coming...may be many people go back Dong Guan..
- 客车和货车同时从甲乙两站相对开出,离中点15千米的地方相遇,已知客车与货车的速度比4:3,求甲乙两地的距离
- 为什么载体上的抗性基因不能促进目的基因的表达