I didn't know you were so busy一般疑问句I didn't know you were so busy 一般疑问句我想的是Did you know me was so busy?错了么
问题描述:
I didn't know you were so busy一般疑问句
I didn't know you were so busy 一般疑问句
我想的是Did you know me was so busy?错了么
答
助动词did提前
Did not I Know you were so busy