Dennis＿＿＿the warning and put his hand into the lion’s cage.
A. accepted
B. decided
C. ignored
D. concerned
网友回答
A. accepted
B. decided
(答案→)C. ignored
D. concerned
解析：本题考查动词辨析。句意: Dennis没有理睬警告，把手伸进了狮子的笼子内。accept接受；decide决定；ignore忽视，不理睬；concern担忧，涉及，关系到。