they discuss business every morning 改成一般疑问句discuss 不是动词吗 一般疑问句不是用be 动词提问吗 有了动词不应该用助动词提问?
网友回答
discuss是行为动词,要用助动词do /does
Do they discuss business every morning?
======以下答案可供参考======
供参考答案1:
Do they discuss business every morning?
discuss 是行为动词，构成一般疑问句需要用助动词do
供参考答案2:
Do they discuss business every morning ?
没有be动词，就加助动词do并将do提前至句首就行了
供参考答案3:
Do they discuss every morning ?