so的倒装问题例如：So do i那么so 的现在完成进行时如何表示?so have been 那么过去进行时呢?so was 那和过去式有何区别?

分类: 作业答案 • 2021-12-19 16:24:25

问题描述：

so的倒装问题
例如：So do i
那么so 的现在完成进行时如何表示?
so have been
那么过去进行时呢?
so was 那和过去式有何区别?

答

要根据动词确定，主句是do/does/did.则是so do/does/did I

答

Jack was reading a book at that time.So was I.
Mary has finished her homework.So have I.
倒装句中用be动词或助动词