But for his help, we wouldn’t have succeeded. So we his timely aid.
A. distributed
B. contributed
C. acknowledged
D. admitted
网友回答
A. distributed
B. contributed
(答案→)C. acknowledged
D. admitted
解析：动词辨析。A分配，分发；B捐，贡献，投稿；C承认；告知收到，致谢；D承认；句意：要不是他的帮助，我们就不会成功。所以我们很感谢他及时的帮助。