a cup of tea中的tea是不可数名词而一些物质名词表达个体概念时可视为可数名词如b tea中的tea为可数.难道a cup of tea就不是个体概念吗?这两个意思如何区分,用法分别怎样?

He dropped a （ ）and broke it.（tea cup / tea's cup / cup for tea / cup of tea）答案是tea cup,为什么其他不对. a cup of tea还是the cup of tea 一杯美味的茶是a delicious cup of tea还是a cup of delicious tea? 为什么是a cup of tea 不是 a cup tea a tea 和 a cup of tea 哪个对?还是都对?a tea 中的 a 是不是一种特殊用法? have a cup of tea与have tea 如题 CUP OF TEA怎么样 I'd like a cup of tea与I want a cup of tea哪一句是对的, there is a cup of tea on the table 对划线部分提问划线处是 a cup of tea Basketball is my cup of tea.中的 my cup of a cup of tea 进行提问 a cup of tea,怎么翻译,俗语. F____ me a cup of tea ,please . what about a cup of tea? please bring me a cup of tea. have a cup of tea,will you? please pass a cup of tea __________. ( ) a cup of tea ,please.kuaidian!