【判断题】政府投资是以追求社会效益最大化为目标,因此无需重视经济效益。
【判断题】订单审核时,如果输入的价格不符,系统会加以锁定。
【判断题】()订单审核时,如果输入的价格不符,系统会加以锁定。 A、正确 B、错误
【判断题】1791订单审核时,如果输入的价格不符,系统会加以锁定。
【简答题】What expressions can you find from the video for asking someone on the phone?
【单选题】If you can ______ a second, I'll look for Bob and tell him you are on the phone for him.
【单选题】You on the phone for an age. Haven't you nearly finished?
【单选题】If you can ____ a second, I’ll look for Bob and tell him you are on the phone for him.
【判断题】真空干燥器适用于耐高温,不易氧化的物料。( )