None of us expected the chairman to 【turn up】 at the party.We thought he was still in hospital.

分类: 作业答案 • 2022-03-30 14:16:23

问题描述：

None of us expected the chairman to 【turn up】 at the party.We thought he was still in hospital.
为什么不用 turned up

答

to是不定时的符号啊,这里就是不定时,后面肯定跟原型