—Hey,Tony. You look so tired today.
—I until 12 o’clock last night for the math test.
- A.put up
- B.stayed up
- C.got up
- D.picked up
答案
正确答案:B
知识点:动词短语

put up“张贴,挂起”,stayed up“熬夜”,got up“起床”,picked up“捡起”。由句意“——Tony,你今天看上去很累。——我昨天晚上为了数学测试……直到十二点”可知,应该是熬夜熬到12点。所以正确答案为B。

略
