问题

If you _____the book, you ____ buy it right now, I think.
A:have to
B:had to
C:will have to
D:would go;
B:had to
C:will have to
D:would go;
正确答案是:
同类题型
I know the boy very well. I have seen him____up from childhood.
At present , many people from the countryside go to the cities ______better jobs.
When the thief found the police had already ___________ him, he ran away quickly.
The new building _____ at the end of this year _____ to that university.