--Tom! Did you go to see the film Journey to the Center of the Earth?
--- Yes, but I really , because I had lots of homework to do.
A. needn’t have
B. mustn’t have
C. couldn’t have
D. shouldn’t have
网友回答
A. needn’t have
B. mustn’t have
C. couldn’t have
(答案→)D. shouldn’t have
解析：句意：--汤姆，你喜欢电影地心之旅吗？--是的，我喜欢，但是我真的不应该去，因为我有许多家庭作业要做。这里needn’t have done没必要做某事而做了；couldn’t have done不可能做过某事；shouldn’t have done不应该做的而做了。根据句意故选D。