He was absent for two weeks so he had a lot of homework to .A. make upB. put upC. take up

问题补充：

He was absent for two weeks, so he had a lot of homework to .

A. make up

B. put up

C. take up

D. pick up

答案：

(答案→)A. make up

B. put up

C. take up

D. pick up

解析：短语辨析. A. 组成;弥补;B. 提供;建造;C. 开始从事;D. 捡起;收拾.句意:他缺课了两周,因此他有许多家庭作业需要补.故选A.