问题
I can never forget the day ____ we workedtogether.
A:when
B:which
C:that
D:/
B:which
C:that
D:/
正确答案是：
同类题型
–Mary knows the city quite well.–She______ well have been there before.
Alice, you got an A in this science exam.—__________________.You know I am not good at it.
The sun woke me up early, ______ I had stayed out very late the night before.
Mr. Smith was very sad to find the TV set he had had ______ went wrong again.