【单选题】下列()方式不属于有机食品销售中的农户直销方式?
【单选题】Today, the City of London is the business center of London where _____ are located.
C.
large financial organizations
【单选题】Without electricity, human life ____quite difficult today
【判断题】白酒是我国特有的、具有悠久历史的传统酒种。
【单选题】基于对原核生物和真核生物的理解,判断下列表述合理的是①颤藻和水绵均无以核膜为界限的细胞核②蓝藻和小球藻共有的细胞器是核糖体③含细胞壁结构的细胞必定为植物细胞④蓝藻无叶绿体,不能进行光合作用⑤发菜、颤藻、念珠藻都属于蓝藻⑥硝化细菌、霉菌的细胞都含有核糖体和染色体
【简答题】Today, as in every other day of the year, more than 3,000 US adolescents (少年) will smoke their first cigarette on their way to becoming regular smokers as s.During their lifetime, it can be __1__...