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单选题
正确使用标点符号很重要，标点可以标示文中不同部分的关系并且可以避免意思含混不清。
A
Correct situation is important because it shows how the different parts of the text are relied and to prevent ambiguity.
B
Correct punctuation is important because it shows how the different parts of the text are related and to prevent ambiguity.
C
Correct punctuation is important because it shows how the different parts of the text are related and to prevent ambitious.
答案解析
正确答案：B
相关知识点：
标点符号作用重要考点
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