【单选题】利润率总是小于剩余价值率的原因是()。
C.
剩余价值率是利润率的本质,利润率是剩余价值率的转化形式
D.
计算利润率的预付资本总是大于计算剩余价值率的可变资本,而又都是用相同的剩余价值量进行计算。
【简答题】True of false statements. Decide whether the statements are true of false. Write T for true and F for false. 1. Flora thinks that the cake made by Fauna is unusually good. 2. Flora makes the dress the...
【单选题】Decide whether it is True of False: The English, Scots and Welsh are all descendants of the Celts.
【判断题】TRUE or FALSE.mp3: Directions: Decide whether the following statements are true or false. If it true, write 对 ; if it is false, write 错. Reading for the sake of reading is pointless.
【单选题】Decide whether it is true of false: Roads with odd numbers represent the highways from east to west.
【单选题】Decide whether it is true of false: The Hollywood sign was created as an advertisement for housing development.
【单选题】True of false? It is highly probable that Oprah Winfrey will run the presidential race in 2020.
【单选题】圆度仪按结构可分为转台式和 ( ) 两大类。
【单选题】True of false? As frost is easy to be removed, it is unnecessary to clean the wings covered with frost before takeoff.
【简答题】(6分)化学实验基本操作在化学学习和研究中具有重要作用。 现有A试管B坩埚钳C石棉网D集气瓶E.广口瓶、F.胶头滴管、G.量筒,请为下列实验操作各选一种,选取相应的序号填空。 (1)吸取或滴加少量液体使用 ; (2)可以直接在酒精灯火焰上加热的玻璃仪器是 ; (3)贮存固体药品的仪器是 ; (4)用于夹持燃烧镁条的工具是 : (5)加热时常垫在玻璃容器与热源之间的用品是 ; (6)无...