問題詳情

84. According to the memo, one of the benefits of sending e-mails or instant messages is that .
(A) they don’t stop other employees from doing their work
(B) they’re cheaper than sending mail at the post office
(C) they are tools that can be used to meet deadlines
(D) they help employees concentrate on their work

參考答案

答案:[無官方正解]
難度:適中0.5
統計:A(0),B(0),C(0),D(0),E(0)

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