> 英语 >
He didn't go to bed until he finished his homework
为什么finish 要是过去时的啊?不是 didn't 后面跟原型吗?
人气:433 ℃ 时间:2019-11-11 15:18:44
解答
这里相当于两句话He didn't go to bed
he finished his homework
推荐
猜你喜欢
© 2024 79432.Com All Rights Reserved.
电脑版|手机版