Our experiment was conducted under optimal condition. The underlined part means ______.(20

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Our experiment was conducted under optimal condition. The underlined part means ______.(2014-80)

A.perfect

B.proper

C.possible

D.proposed

请帮忙给出正确答案和分析,谢谢!

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答案解析

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  • 正确答案:A
    optimal=optimum,表示“最佳的,最优的,最适宜的,最理想的”,如:theoptimalgrowthtemperature最适宜生长温度,与ideal,best含义相近。比较四个选项只有perfect意思最为接近。proper指“适宜的,合适的,恰当的”;possible表示“可能的”;proposed则意为“申请的,推荐的”。