早教吧 育儿知识 作业答案 考试题库 百科 知识分享

he has three classes every day 对划线部分提问,画线是three

题目详情
he has three classes every day 对划线部分提问,画线是three
▼优质解答
答案和解析
How many classes does he have every day?
因为classes是可数名词,对其数量提问应用how many.
has在句中是动词,改成疑问句应以助动词does修饰之,has在助动词does后面时就应变为原型have.
相信我没错的.