为什么碧昂丝的if i were a boy中的Be动词是were?

为什么碧昂丝的if i were a boy中的Be动词是were? if i were a 为什么if i were a boy?应该是 i was为什么是were if i were a boy 为什么‘I’后面跟‘were’? If I were a boy与If I am a boy.的的区别,为什么I 后面可以用were? If i were a boy 为什么用were啊 为什么 if i were a boy 中的were 不用was? If I were a boy中,为什么要用were? if i were a if i were a if.i.were.a. 碧昂丝的《if i were a boy》空间链接 If I were a parent的作文 If I were a boy 的 翻译 He stared at me ---I were a strangerA.even if B.as if C.as long as 为什么? ____in you position,I would help him A Was I B Were I C If I am D If I had been为什么 I was a boy还是I were a boy?为什么if I were you,而不是if I was you?was[wCz; wEz]be 的过去式(第一人称及第三人称单数)if she were you,... If I were a bird的英语语法问题?为什么用were 不用was?那如果我用was又是什么意思？ If I were a boy.为什么要用were?变成三单或者复数的时候呢?