17．貴重的adj．valuable．

分析 貴重的；寶貴的

解答 答案：valuable
解析：根據(jù)所給中文及詞性提示可知，本題考查valuable"貴重的；寶貴的；有價值的"這一單詞；其名詞形式為value"價值"．

點評 本題考查單詞/詞組的翻譯，做此類題目時一定要根據(jù)所給的中/英文提示找出與之對應的英/中文翻譯，另外要注意單詞/詞組翻譯的時候要使用原形．

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