【单选题】How many examples or ways of getting good ideas are discussed?
【简答题】How many men do housework? Recently a European commission(委员会) tried to find out people’s ideas and reactions to the women’s movement. As part of their survey(调查), they asked many men and women the qu...
【单选题】下列关于生物脱氮技术原理的描述中错误的是:
A.
生物脱氮过程中的氨化反应是指有机氮化合物在氨化菌的作用下,分解转化为氨态 氮的过程
B.
硝化反应中,氨态氮首先在亚硝化菌的作用下转化为亚硝酸氮,进而在硝酸菌的作用 下转化为硝酸氮
C.
生物脱氮过程中的硝化菌包括亚硝化菌和硝酸菌,二者均属于化能异养菌,从污水中 的有机污染物获取碳源
【单选题】生物脱氮氨化过程,在氨化菌作用下,有机氮被分解转化为( )
【单选题】How many ideas should a thesis statement express toward one topic?
【单选题】我们要坚决担负起政治责任,向青年有效传播党的主张,大力提升团员先进性,努力培养一批又一批新时代青年马克思主义者,源源不断为党输送新鲜血液和政治骨干。要突出(),防止把团的组织等同于()社会组织,防止把团的工作等同于()事务工作。
【单选题】How many ideas does Roots of Wisdom have?
【单选题】How many big ideas mentioned in the video?
【单选题】How many celebration ideas are mentioned?