【单选题】She's never seen such a good film, ____ she? [ ]
【单选题】下列说法中正确的是______。 I、近年来,防止散装有害固体货物(如铁砂矿、粉煤灰等)污染也受到了重视 II、船舶柴油机排气对海洋环境无影响 III、只有油船的压载水对海洋环境有影响 IV、专用压载舱的压载水排放对海洋环境没有影响
【判断题】可以采用相同的方法分解混合成本和总成本。_
【判断题】删除表格时,与该表相关的索引也会一起被删除
【单选题】What had the farm owner's daughter never done?
C.
Had a friend visit her.
【多选题】1972年,全新车型系列划分,引领行业发展,描述正确的是:
【单选题】He _______any of Chinese paintings before he visited the art museum. B. had never seen C. has never seen D. would never seen