【单选题】马克思主义哲学唯物史观认为,历史的创造者是()
【简答题】有效的许可 E-mail营销必须具备三个基本条件:____、____、____、三个条件缺一不可。
【单选题】Man is the only animal that laughs. What is the history of this 'happy laughter', as someone once【67】it? We are not【68】of theories to explain the mystery researchers have been seeking a【69】explanation...
【单选题】(contarme,usted)un poco de tu vida.¿Qué haces por aquí?
【简答题】红光农场有两块麦田,第一块5.5公顷,共收小麦27.3吨,第二块3.6公顷,共收小麦18.2吨,这两块麦田平均每公顷收小麦多少吨?