Question

【题目】- What's wrong with you, Eric? You look tired.
- I _____ to prepare for the final exam last night.
A.picked up
B.woke up
C.put up
D.stayed up

Answer 1

【答案】D
【解析】句意：——你怎么了, 艾瑞克？你看起来很累。——昨晚我熬夜准备期末考试了。pick up"捡起"；wake up"叫醒"；put up"张贴"；stay up"熬夜"．根据You look tired与下文的prepare for the final exam可知, 我熬夜了, 故选D。