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(   ) 10. A suitable        to the engine of his secondhand car was made to improve its working condition.

A. achievement B. investment C. assessment D. adjustment

10. D考查名詞詞義辨析。achievement完成,成就; investment投資,(時間、精力的) 投入;assessment 評估,評價;adjustment調整,調解。句意:為了改善運轉情況,他對他的二手車引擎做了適當的調整。

題目來源:高考丟分題英語 > Unit 3 Life in the future

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