问题

Your sister nearly _______ all her spare time to her study during the three years. —That’s right, or she ________ the first place in her school in the examination.
A:devoted; wouldn't have taken
B:spent; wouldn't have taken
C:had devoted; hadn't taken
D:had spent; couldn't take
B:spent; wouldn't have taken
C:had devoted; hadn't taken
D:had spent; couldn't take
正确答案是: