问题
How did you sleep last night?— Not very well. I ________ too late preparing a report for the meeting.[ ]
A: made up
B: stayed up
C: kept up
D: turned up
B: stayed up
C: kept up
D: turned up
正确答案是：
同类题型
Could I borrow your dictionary—___________, but you have to return it tomorrow.
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e been living in the United States for 20 years, but seldom ________ so lonely as now.