问题
选择题
It seemed that our nursery rhymes___ some magic because all the nights I sang them for my daughter, she would listen to them with keen pleasure．
A．must have had
B．should have had
C．could have had
D．need have had
答案
答案：A
题目分析：句意：似乎我们的儿歌有什么魔力因为每晚我为女儿唱的时候，她都会非常愉快的听。这里用情态动词must的完成式，表示对过去情况的推测“过去一定是…”，should have done“过去本来应该做而没有做”，could have done“本可以做却没有做”，need have done“本需要做却没有做”，所以选 A。