you are student / you are a student我一直有个疑问,如果 一个单数名词前面是不是一定要有个冠词?例如：you are student ,那么student ,前面是不是要有 a student (我指单数可数名词）you are student 是错的?you

Are you a student? 是you are a student还是you are student? Are you a Chinese student? YOU WITH I ARE STUDENT YOU WITH I ARE STUDENT you is a student.还是you are a student. You are a student.Is( ) sister a student,too? 英语疑问句是Are you student,don't you?还是Are you student,aren't you? 英文改错,Dear Sir.How are you?As a exchange student.I am writing to tell yo...英文改错,Dear Sir.How are you?As a exchange student.I am writing to tell you I would prefer to move into a single room in next term.as I find it inconvenient to sha Are you a student? 什么意思 Are you a student 否定回答 Are you a student肯否定回答 Are you a student?做否定回答 You are a good student.(答句) You are a good student.怎样翻译 you are my most keen student Are you a student 变否定句 Are you a student?是什么调