The boys were last seen near the West Lake.
A. missing ; play
B. missed; played
C. missed ; to play
D. missing; playing
网友回答
A. missing ; play
B. missed; played
C. missed ; to play
(答案→)D. missing; playing
解析：考查固定结构。See sb doing sth。看见某人正在做某事。用的被动语态。Missing失踪的。选D。