One the last day he .
A. decided a big decision
B. decided greatly
C. made a decision
D. had made a decision
网友回答
A. decided a big decision
B. decided greatly
(答案→)C. made a decision
D. had made a decision
解析：考查词组;make a decision做决定，时间是One the last day，所以用过去时，句意：在最后一天他做了决定。选C。