I got up very late this morning because I didn't go to bed () I f_英语解答

I got up very late this morning because I didn't go to bed () I finished () the work at 12 last night.
A.when,to do b.when ,doing
c.till,to do
d.till,doing
还要说原因

人气：303 ℃　时间：2019-11-15 07:00:05

解答

d.till,doing
not until(till)是固定搭配,表示“直到.才.”
finish doing sth 表示完成某事
区别：finish to do sth.表示完成一件事去做另一件事