—Did you visit the museum today? —No. We it but we spent too much time shopping.A. could

问题补充：

—Did you visit the museum today?

—No. We it, but we spent too much time shopping.

A. could have visited

B. must have visited

C. could visit

D. must visit

答案：

(答案→)A. could have visited

B. must have visited

C. could visit

D. must visit

解析：考查情态动词用法。本题中使用情态动词表示推测。根据句中时态可知与过去事实相反，使用“情态动词+have done”Could have done本可以做某事；must have done一定做了某事；句意：—你今天去参观了博物馆了吗？—没有，我本可以去的，但是我们把太多的时间花在了购物上了。故A正确。