问题
选择题
I have been staying up until midnight since Monday, working on my paper. I need to ______ some sleep this weekend.
A．catch up on
B．live up to
C．get along with
D．make sense of
答案
答案：A
题目分析：A. catch up on赶上；得到……消息；弥补，B. live up to符合，达到…，不辜负，C. get along with和…相处，进展，D. make sense of理解，句意：自从星期一我就一直熬夜到午夜，写我的论文，我这个周末需要补觉。选A。