问题补充：
----Did you go to the cinema last night?
----No, We, but our car broke down on the way.
A. must have gone
B. shouldn’t have gone
C. could have gone
D. Needn’t have gone
答案：
A. must have gone
B. shouldn’t have gone
(答案→)C. could have gone
D. Needn’t have gone
解析：考查情态动词用法。Must have done一定做了某事；shouldn’t have gone本不应该做某事，实际上去做了。Could have done本可以做某事；Needn’t have gone本不需要做某事，实际上却做了。句意：—昨天晚上你要去看电影吗？—不，我们本可以去的，但是我们的汽车在路上抛锚了。故C正确。
