填空题
Subject: Email
Usage: A mode of ______;
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In business settings, it is best used to convey key information, to confirm ______;
to document decisions; to contact a decision maker directly.
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Tips for you to improve your digital message. Never say something about someone else that you would not want that person to see.
Take time to think about your ______ line.
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Avoid using all ______ letters in your messages.
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Be careful about any use of sarcasm or
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