正文

新东方赵丽词汇课堂 Lesson 81

2012-04-17来源:和谐英语

Update Required To play the media you will need to either update your browser to a recent version or update your Flash plugin.

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>