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词法分析器用于识别（1），常用的支持编译程序开发的工具Yacc，主要用于（2）阶段。空白（2）处应选择（）

A、词法分析

B、语法分析

C、中间代码生成

D、目标代码生成

时间：2022-01-12 00:10 关键词： CMS专题计算机软件水平考试中级数据库系统工程师

答案解析

B

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