单选题______,amanwhoexpresseshimselfeffe

单选题 ______, a man who expresses himself effectively is sure to succeed more rapidly than a man whose command of English is poorA.Other things being equalB.Other things be equalC.To be equal to other thingsD.Other things to be equal

A解析考查独立主格结构。Other things与being equal为主动。句意：在其它条件相同的情况下，一个能有效地表达自己的人比一个语言表达能力差的人更容易获得成功。

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