采用单项指数法,水质因子的标准指数()时,表明该水质因子在评价水体中的浓度符合水域功能及水环境质量标准的要求。 ["<1","=1","≤1","≥1"]
新《纪律条令》将原条令的7章12节96条,调整为() ["A、8章16节210条","B、8章15节189条","C、7章15节179条","D、7章16节210条"]
()不属于自然萎凋。 ["室内萎凋帘萎凋","日光萎凋","室内地面萎凋","萎凋槽萎凋"]
()的初制工艺鲜叶杀青→揉捻→干燥。 ["红茶","绿茶","青茶","白茶"]
票据上的签章,应为() ["A、签名","B、盖章","C、签名加盖章","D、法人签章"]
发情周期各期的特点?