Sam didn't go to school yesterday,did he?为什么要用No,he didn't.He was ill yesterday而不用Yes,he did回答

问题描述:

Sam didn't go to school yesterday,did he?为什么要用No,he didn't.He was ill yesterday而不用Yes,he did回答

因为英美人士是基于事实出发的,所以要根据事实回答,如果没去,那当然是No,he didnt.去了就是Yes,he did.你以后记住这个规律就好了!