The sentence patterns introduced to describe the special event in one's life include（）.

A.NP of doing sth. paid off.

B.Then came the big/great/important ... n. 定语（从句）.

C.It is time 定语（从句）.

D.When 分词短语，....

正确答案：NP of doing sth. paid off.Then came the big/great/important ... n. 定语（从句）.It is time 定语（从句）.When 分词短语，....