2026年知到答案 市政工程专业英语 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: aggregate ( )
选项:
A:a grey powder made by burning clay and lime
B:sand, stone used to make concrete or build roads
C:Bitumen
D:a person or company that has a contract to do work
答案: 【
sand, stone used to make concrete or build roads
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