问题补充：
—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 College Entrance Examination.
A. devoted; wouldn’t have taken
B. spent; wouldn’t have taken
C. hadn’t devoted; hadn’t taken
D. hadn’t spent; couldn’t take
答案：
(答案→)A. devoted; wouldn’t have taken
B. spent; wouldn’t have taken
C. hadn’t devoted; hadn’t taken
D. hadn’t spent; couldn’t take
解析：第一空考查devote和spend的区别，由后面介词to可知是devote，而且这句话是事实，所以用过去时，第二空是虚拟语气，因为这里or相当于Your sister nearly hadn’t devoted all her spare time to her study during the three years.所以主句用wouldn’t have taken这种虚拟形式。选A。
