大学英语词汇课堂笔记 16-3
21. There are few areas of our lives in which tools don't play an ______ part. A. indispensable B. independent C. indistinguishable D. indiscriminate <indispensable> indispensable 不可或缺的,必要的,必不可少的 expense 花费,费用 expenditure 花费 expensive 花费的 </indispensable> <independent> independent 不可依靠的,独立自主的 </independent> <indistinguishable> indistinguishable 不能区分的,不可辨别的,无法辨认的 </indistinguishable> <indiscriminate> indiscriminate 不辨善恶的,不辨美丑的 </indiscriminate> |