问题

Oh, when was ___ exactly? — It was in
A:this; that
B:that; when
C:that; that
D:what; when
B:that; when
C:that; that
D:what; when
正确答案是:
同类题型
What do you think of this math problem?—It’s too easy. _____ in our class can work it out.
I have ________ interesting book. _________ book is Millie’s.
He even ___________ notices at the supermarket to ask for old bikes.
That bicycle ________ belong to Judy. It’s much too big for her.
Thanks ______ your letter and the photos. — You are welcome.[ ]