◎ 题干
After doing market research, all the researchers think it ________ to invest a large sum of money
in the project.
[     ]
A. worthless  
B. priceless
C. valuable  
D. worthwhile
◎ 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“After doing market research, all the researchers think it ________ to invest a large sum of moneyin the project.[ ]A. worthlessB. pricelessC. valuableD. wor…”主要考查了你对  【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。