◎ 题干
Fireworks, ________ of gun powder or flash powder _______ in a tight paper tube, make the big flash or boom effect. 
A.consisting…wrappingB.consisting…wrapped
C.consisted…wrappedD.being consisted….wrapped
◎ 答案
查看答案
◎ 解析
查看解析
◎ 知识点
    根据n多题专家分析,试题“Fireworks, ________ of gun powder or flash powder _______ in a tight paper tube, make the big flash or boom effect.A.consisting…wrappingB.consisting…wrappedC.co…”主要考查了你对  【现在分词的被动式】【现在分词】【不定式的被动式】【过去分词】  等知识点的理解和应用能力。关于这些知识点的“档案”,你可以点击相应的链接进行查看和学习。