题目内容
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[主观题]
According to August Wilson’s Ma Rainey’s Black Bottom, the blues songs reveal an astonishing range of emotional reactions to misfortune, from misery to anger and from humor to cynicism.
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发布时间：2022-01-07
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A、Interpreters usually use abbreviations and symbols for the notions frequently occur in their own fields.
B、Interpreters would use abbreviations for country names in note-taking.
C、Once an abbreviation or a symbol is created, stick to it.
D、We can create the same symbol for two or more completely different notions.
