Neither of them is a teacher. 正确
由于neither指代2个,那么两个中的一个应该用单数,所以Neither of them is teachers错误;Neither of them is teacher. 没有冠词,错误。
Neither of them is a teacher.对
is teacher 不单不服,语法直接错误
is teacher 更错。is后跟单数,但此处teacher却加了s
Neither of them is a teacher.对
第一个。。。
第一个
果然很简单...