物质名词和抽象名词前加不加冠词
问题描述：
物质名词和抽象名词前加不加冠词
答
如果物质名词和抽象名词是表示具体一个人或一件事前要有不定冠词,也就是说把它们具体化了.如
I ordered a salad for dinner.
She is a sucess in her business but a failure as a wife.
It is a wonder that he finished the work in such a short time.