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.stayed up
D.put up

Answer 1

【答案】C
【解析】A：pick up 捡起，接（某人） B: wake up 醒来 C:stay up 熬夜 D:put up 挂 句意：—Eric，你怎么了? 你看起来很累。—我昨晚熬夜准备期末考试。故选C。