——Lookatyourpaleface.You

问题详情：

——Look at your pale face. You ______ a sleepless night.

——You bet. The work site next to the hotel was so noisy.

A. must have had   B. might have        C. should have had       D. cannot have had

【回答】

A

知识点：虚拟语气与情态动词

题型：选择题