2. 外语
  3. Good lighting in factories leads to greater comfort, higher ______ and productivity, fewer mistakes and accidents.

Good lighting in factories leads to greater comfort, higher ______ and productivity, fewer mistakes and accidents.

admin2012-10-30  92
问题 Good lighting in factories leads to greater comfort, higher ______ and productivity, fewer mistakes and accidents.
选项 A、achievement
B、proficiency
C、craft
D、efficiency
答案D
解析 近义词辨析。achievement，意为：“成就，功绩”；proficiency，意为：“熟练，精通，熟练程度，水平”；craft，意为：“工艺，手艺”；efficiency，意为：“效率，功效”。
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大学英语四级

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