◎ 题干
We don’t know who ____ for the murder, but the policemen will tell us the truth soon.
A.is to blameB.is to be blamed
C.is blamingD.is to be blaming
◎ 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“We don’t know who ____ for the murder, but the policemen will tell us the truth soon.A.is to blameB.is to be blamedC.is blamingD.is to be blaming…”主要考查了你对  【therebe句型】  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。