问题

I didn’t know it was Sunday I got to school.
A:because
B:when
C:after
D:until
B:when
C:after
D:until
正确答案是:
同类题型
It’s Sunday tomorrow, so you _______ get up so early.
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There is going to __________ an English party tomorrow evening.
Bill is ___________ classmate. He is a friend of ____________, too.
Yang Shanzhou becomes well-known in China for planting so many trees for people.