A sound system of quality control has been instituted in the company.A、construct

游客2024-01-01 61

问题 A sound system of quality control has been instituted in the company.

选项 A、constructed
B、established
C、confirmed
D、erected

答案 B

解析

转载请注明原文地址:https://www.tihaiku.com/zcyy/3323191.html

相关试题推荐

随机试题

最新回复(0)

城市基础设施是拉动社会投资增长的主要动力，这一点毫无疑问。Urbaninfrastructure(Constructionofurbaninfrast