◎ 题干
I think the book is ____ and it is ____. What's your opinion?
[     ]
A. useful; a help
B. of useful; helpful
C. of interest: interested
D. of use; of very help
◎ 答案
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◎ 解析
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◎ 知识点
    根据n多题专家分析,试题“I think the book is ____ and it is ____. What's your opinion? [ ]A. useful; a help B. of useful; helpful C. of interest: interested D. of use; of very …”主要考查了你对  【名词】【形容词】  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。