She is always a good student是不是改成疑问句后是She does always a good syudent

She is always a good student改为一般疑问句是：Is she always a good students?在把陈述句改一般疑问句时是把be动词（am,is,are)提前、没有be动词时,就用do/does/can来代替be动词,提前来引导一般疑问句,can是来问...