––Why didn’t you e to the party?
––I had meant , but something unexpected happened.
A. so
B. that
C. not
D. to
网友回答
A. so
B. that
C. not
(答案→)D. to
解析：考查情景交际，固定搭配和省略。“你为什么没来参加晚会？”“我本打算去的，但出了一点意外。”“本打算做某事”mean to have done sth.= have meant to dosth.，根据上文省略了go to the party，而保留不定式符号to。故选D。