—what are on display in the museum.－some pictures ___by Asia children.A.draw B.drawn C.were drawn D.are draw
答案选择B
首先疑问句是针对主语what提问,那么答案需为一个短语,充当主语,只有B满足,
另外drawn 在这里是过去分词,做后置定语
翻译：一些由亚洲儿童画地图画.