【题目】The ______ boy was last seen ______ near the bank of the lake.
A.missing; playingB.missing; playC.missed; playedD.missed; to play
在线课程【答案】A
【解析】
考查非谓语动词。句意：那个失踪的男孩最后被看见时正在湖边玩。missing是形容词，作boy的定语，意思是“失踪的”。was last seen playing表示被看见时正在玩，play作宾语补足语，表示动作在进行，用现在分词。结合选项，故选A。