a piece of后接词是可数的,还是不可数的?

a piece of后接词是可数的,还是不可数的? a piece of 后面是跟可数还是不可数名词? a piece of bread可数吗 a piece of 后接可数名词还是接不可数名词? 英语——good or goods一件商品怎么说?a piece of good还是a piece of goodsgood作“商品”讲时可数么? a news news到底是可数名词还是不可数名词?a news 和a piece of news不矛盾吗? a piece of能修饰可数名词吗 a piece of chalk改成a chalk不行吗?为什么要加piece of啊?chalk好像是可数名词啊,粉笔不是论根的吗? “a piece of summer,a piece of you”的翻译? with a chalk和 with chalk哪个是正确的?为什么?chalk 可数不可数可不可以用 a piece of chalk 用coat 还是coats.coat是 可数名词.用two piece of来修饰,那个对啊.A.two pieces of coat.B two piece of coatsC two pieces of coats. a piece of 的用法a piece of good newsa piece of white papera big piece of paper 其中形容词放在piece前还是另一名词前,有什么规律?但a big piece of paper 中big 就放在piece前面了，又如：a new pair of shoes，请问有什 A number of后面加可数 还是不可数的 a number of修饰可数还是不可数的名词 a piece of summer.a piece of 是a piece of clothing正确还是a piece of clothes正确呢,为什么? what a good piece of advice 还是what a piece of good advice注意是感叹句.. a big piece of paper?还是 a piece of big paper?