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单选题
句型应简单直接，无需阐述明显多余的和过于基础的信息。应避免讨论理论知识，除非该理论知识对实际操作的理解和施工是必要的。
A
A.Sentence forms shall be simple and direct, avoiding the obvious, the elementary and discussions of theory except where essential for practical understanding and application.
B
B.Sentence forms shall be simple and direct, avoiding the obvious and the elementary, and omitting discussions of theory except where essential for practical understanding and application.
C
C.Sentence forms shall be simple and direct so as to avoid the obvious and the elementary, and to omit discussions of theory except where essential for practical understanding and application.
答案解析
正确答案：B
相关知识点：
句型要求及理论知识考点
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