2022知到答案 商务英语函电 最新知到智慧树满分章节测试答案
第一章 单元测试
1、 问题:While writing a business letter, the writer should keep the principle of ____ which requires
relating the problem to have a head, tail, start to finish.( )
选项:
A:completeness
B:Correctness
C:Conciseness
D:Courtesy
答案: 【
completeness
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