【单选题】一次成巷应完成的分部工程,不包括( )。
【简答题】according to John Hempton, now Google seems to concern more about mass-markets than its stated mission.
【单选题】The European Union said Google began efforts in 2008 to boost the service now known as Google Shopping.
【判断题】电能的单位是瓦特小时或千瓦小时,1kW?h=1000W?h。
【判断题】Google is now a multinational technology company.