—Another cup of coffee? That’s your third since lunch.—Yeah, well, I ____ all night preparing for my

题目简介

—Another cup of coffee? That’s your third since lunch.—Yeah, well, I ____ all night preparing for my

题目详情

—Another cup of coffee? That’s your third since lunch.
—Yeah, well, I ____ all night preparing for my history exam. I can hardly keep my eyes open.
A.stayed upB.have stayed upC.have been staying upD.will stay up
题型:单选题难度:偏易来源:不详

答案

A

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