【判断题】It has been suggested that automation becomes economically viable only when a facility handles at least 50,000 cartons a day.
【简答题】It has been _______ (翻译) into at least 125 languages.
【简答题】A powerful earthquake in northern Japan has killed at least six people and injured more than 100. Power has been cut to many homes and businesses, but for now, officials say two major nuclear power 1 ...
【单选题】Euthanasia has been a topic of controversy in Europe since at least 1936. On an average of six times a day, a doctor in Holland practices 'active' euthanasia: (1)_____ administering a lethal drug to a...
【判断题】塑料硬导线一般可以直接连接,需要平接时,可提前加工大小合适的连接环接头。
【单选题】某企业精心服务与市场的某些细小分布而不是与主要企业竞争只是通过专业化经营占据有利的市场位置,该企业被看做