安全色中黄色一般用作警告色
正确
暂无解析
一般来说,在用词方面,()
ThefollowingwordsofthebasicwordstockdenotethemostcommonthingsandphenomenaoftheworldaroundusEXCEPT______.
Whathehaddoneis_______
英语翻译:telecommunications
Moderneconomics________thecountry’sagriculturalpolicies.