-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 up B. have stayed up C. have been staying up D. will stay up 25. -What has made him upset recently? - alone to face a troublesome milk case. A. Left B. Being left C. Having left D. To leave 查看更多

 

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 —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 up          B. have stayed up          C. have been staying up        D. will stay up

 

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—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 up

B.have stayed up

C.have been staying up

D.will stay up

 

查看答案和解析>>

 —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 up          B. have stayed up          C. have been staying up        D. will stay up

查看答案和解析>>

 —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.

stayed up        B. have stayed up          C. have been staying up        D. will stay up

查看答案和解析>>

—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 up          B. have stayed up          C. have been staying up        D. will stay up

查看答案和解析>>


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