【单选题】急性白血病患者易发生感染,最主要的原因是( )
【单选题】从我国古代文献看,商代甲骨文中已有“稻”字出现,在《诗经》中已将黍、稻并提。春秋以前,因我国北方种稻量少,水稻被列为五谷之末,如“禾、稷、菽、麦、稻”;而至宋代,便因种植数量多而升至五谷之首了,民间更流传着“苏湖熟、天下足”的说法;到了明代,更有天下谷类“稻居什七”之说,稻米成为我国的主要粮食。 下列说法与原文相符的是:
【单选题】从我国古代文献看,商代甲骨文中已有“稻”字出现,在《诗经》中已有将黍、稻并提。春秋以前,因我国北方种稻量少,水稻被列为五谷之末,如“黍、稷、菽、麦、稻”;而至宋代,便因种植数量多而升至五谷之首了,民间更流传着“苏湖熟,天下足”的说法;到了明代,更有天下谷类“稻居什七”之说,稻米成为我国的主要粮食。 下列说法与原文相符的是( )。
【单选题】急性白血病患者易发生感染,最主要的原因是()
【单选题】到2020年,全国计划建成( )个邮轮始发港。
【简答题】完形填空。 It was almost 9:00 p.m.when Mary left her office to go home, it was 1 . She started her car and drove back to her home in the country. The snow was heavy. Then Mary crossed a small 2 . Suddenly ...
【简答题】A.She almost forgets to give the key to Professor Brown. B.She almost forgets to tell where the classroom is. C.She almost forgets to tell professor the exact time of the class. D.She almost forgets t...
【单选题】急性白血病患者易发生感染,最主要的原因是 ( )
【简答题】She started almost every conversation with a c_______. (赞美)
【单选题】The global financial crisis, ______ started in the USA in 2008, affects almost every country, especially some developed countries.