【判断题】铺料根据品种,面料不同,其方式也不相同。 prefix="o" ns="urn:schemas-microsoft-com:office:office" ?xml:namespace>
【单选题】Difficult _____ in practice, this new technique hasn’t been applied.
【单选题】.This isn’t the most difficult one of the new words that ______ me in the passage.
【单选题】-- Is this article difficult to understand? -- Yes, ________ it isn’t long and there aren’t any new words in it.
【判断题】祖冲之在世界上第一次把圆周率的数值精确到小数点的后第七位,比欧洲早1000多年。
【判断题】()唐朝数学家祖冲之在世界上第一次把圆周率的数值精确到小数点后第七位。
【单选题】— Is it difficult for you to understand this passage? — Yes, ______ there aren't any new words in it. [ ]