have a second cup of tea,please.这个句子的a应该改成the吧,为什么答案是a呢

have a second cup of tea,please.这个句子的a应该改成the吧,为什么答案是a呢 a second cup of tea为什么等于another cup of tea?怎么不是等于other cup of tea? have a cup of tea,will you? What about_(have)a cup of coffee? 请问“just have a cup of Have a cup of coffee,please应答 have a cup of tea与have tea 如题 May I have a cup of tea?Could you _____ _____ a cup of tea What about having a cup of offee?___ ___ ___ ___ have a cup of offee Does he want to have a cup of coffee?(同义句) _he_a cup of coffee? would you like ____a cup of tea or a cup of coffee?(have) Why not have a cup of coffee=?Why not have a cup of coffee=_ _ _ to have a cup of coffee 请坐,和我喝杯茶.( ) ( ) ( ) ( ) and have a cup of tea ( ) ( ) I'd like __(have) a cup of tea. Would you like ___(have) a cup of green tea? Do you feel like __ (have) a cup of tea? would you like to have a cup of tea? We would like_(have)a cup of tea.