———your classes begin at 7:30?A Are B Does C Do
问题描述:
———your classes begin at 7:30?A Are B Does C Do
答
C 因为begin 是实意动词 所以用助动词修饰 又因为classes是复数 用do
———your classes begin at 7:30?A Are B Does C Do
C 因为begin 是实意动词 所以用助动词修饰 又因为classes是复数 用do