Electrical energy may be divided into two components ______ as positive and negative.

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问题 Electrical energy may be divided into two components ______ as positive and negative.

选项 A、distinguished
B、specified
C、separated
D、indicated

答案B

解析词义辨析题。distinguish 意为“区别，辨别出”，常用于词组 distinguish…from 或 distinguish between。specify 意为“指定，详细说明”；separate 意为“把……分开”，常用于词组 separate…from；indicate 意为“指示，指出；表明，预示”等。本句大意为：电可分为正负两极。

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本试题收录于：英语题库成考专升本分类

英语

成考专升本

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Electrical energy may be divided into two components ______ as positive and negative.

英语

成考专升本

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