根据句意或汉语提示完成下列句子
The reporter asked the writer who he _____ his characters _______(以……为根据)。
The reporter asked the writer who he _based____ his characters _____on__.
答:There was __almost___(几乎)no wind --only the flames of our fire for __company_(做伴...详情>>
问:已知a,b属于R,求证:a^2+b^2>=a*b+a+b-1
答:答案如下: 由(a-1)^2+(b-1)^2>=0 得到a^2+b^2+2>=2(a+b)--------(1) 又由(a+1)^2+(b+1)^2>=2(a+...详情>>
问:“ prefer to...rather than ”是一个词组吗?
答:prefer to do rather than do sth 与其作后者的事情的不如做前者去事情。 可以等同于= prefer to do instead o...详情>>