◎ 题干
—Look! A book is on the floor. Whose is it?
—It ______be Rick's. It has his name on it.
A.mustn't B.can't C.must D.need
◎ 答案
查看答案
◎ 解析
查看解析
◎ 知识点
    根据魔方格专家分析,试题“ —Look! A book is on the floor. Whose is it?—It ______be Rick's. It has his name on it.A.mustn'tB.can'tC.mustD.need…”主要考查了你对  【情态动词】  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。