来自顾照鹏的问题
变反义疑问句时havehas做谓语时助动词用dodiddoes.havehas分别与dodiddoes那个对应?快
变反义疑问句时havehas做谓语时助动词用dodiddoes.havehas分别与dodiddoes那个对应?快
1回答
2020-05-31 13:50
变反义疑问句时havehas做谓语时助动词用dodiddoes.havehas分别与dodiddoes那个对应?快
变反义疑问句时havehas做谓语时助动词用dodiddoes.havehas分别与dodiddoes那个对应?快
have----do原型
has------does三单
had----did过去式