—— We didn’t find Smith attending the lecture.
—— No one him about a lecture the following day.
A. told ；there to be
B. had told ; there to be
C. told; there was
D. had told ; there being
网友回答
A. told ；there to be
B. had told ; there to be
C. told; there was
(答案→)D. had told ; there being
解析：考查时态。根据句意可知没有人告诉他是在我们没有发现Smith之前发生，故用过去完成时；about为介词，故there be句型为there being，选D。