It would be______ to check your answers carefully before you handed in your pape

游客2023-07-16  26

问题 It would be______ to check your answers carefully before you handed in your paper.

选项 A、worth
B、worthy
C、worthwhile
D、costly

答案 C

解析 同义词辨析 worth是介词,后接名词、数量词或-ing 形式,意思是“值…钱的,相当于…价值的,值得的”,worth 还可用作名词,意为“价值”;worthy 是形容词,单用作定语,意思是“有价值的,可尊敬的”,后接介词of,意思是“值得的,配得上的”;worthwhile 是个复合形容词,相当于worth one’s while,意思是“值得(做)的”;costly 意为“代价不菲的”。
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