The graduation ceremony, which thousands of graduates last night, was a success.
A. appointed
B. absorbed
C. attended
D. attracted
网友回答
A. appointed
B. absorbed
(答案→)C. attended
D. attracted
解析：考查动词辨析：A. appointed任命B. absorbed吸收 C. attended参加D. attracted吸引，句意：昨晚有很多毕业生参加的毕业典礼是很成功的。选C。