Question

---What’s wrong with you, Jack? 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

C

试题分析：句意：你怎么了，杰克？你看起来很累。我昨晚熬夜准备期末考试。A 捡起；B 醒来；C 熬夜；D 举起；结合语境故选C。