Jane just laughed and （）the question as unimportant.

Jane just laughed and （）the question as unimportant.
A、diminished
B、disbelieved
C、discussed
D、dismissed
【正确答案】：D
【题目解析】：diminish减少，减小；disbelieve不信，怀疑；discuss讨论；dismiss拒绝考虑，不接受，解雇。根据句意“简只是笑了笑，认为问题不重要而拒绝回答。”可知应选D