问题补充:
Some people plan to a volunteer program to help the disabled children.
A. put up
B. think about
C. set up
D. cheer up
答案:
A. put up
B. think about
(答案→)C. set up
D. cheer up
解析:句意:有些人计划建立一个帮助残疾儿童的志愿者项目。put up张贴,挂起;think about考虑;set up建立;cheer up使振作起来。所以选C。