to the world for help, Hollywood stars led a huge fundraising drive for Haiti.
A. Appealed
B. To appeal
C. To have appealed
D. Appealing
网友回答
A. Appealed
(答案→)B. To appeal
C. To have appealed
D. Appealing
解析：考查不定式做目的状语：句意：为了向全世界求助，好莱坞的明星为海地带领了一个巨大的募捐活动。这里是不定式做目的状语，选B。