问题

I don’t remember how many years ago ______________I paid my last visit to the principle of my primary school.
A:it was that
B:was it that
C:it was when
D:was it when
B:was it that
C:it was when
D:was it when
正确答案是:
同类题型
Is this your notebook? — No, it isn’t. Ask Bill. He is looking for _____.
The first question was difficult, but the rest were pretty easy.
We should get prepared for dealing with ________problems_________.
Every student in our calls is looking forward to ______a good future.
All the students are working hard now.—_______. Because all of them want to go to good colleges.