【单选题】某企业月初甲产品在产品成本7800元,本月为生产甲产品投入生产费用18000元,月末 在产品成本为6200元,则本月完工入库的甲产品成本为( )元。
【单选题】航向正东,受南风、南流影响,则风压差α和流压差β为 。
【单选题】根据相关统计,当城市化水平为30%~50%时,人均GNP一般为______。
【判断题】近代中国革命必须分为两个步骤,第一步革命的基本性质是社会主义革命。
【单选题】What do we learn about the first of the Chinese high-speed trains? PASSAGE China is designing its next generation of trains that can carry passengers at a top speed of 500 kilometers (310 miles) an ho...
A.
It operated at the top speed of 200km/h.
B.
It rolled off the assembly line in 2007.
C.
It ran for the distance about 3,000km.
D.
It was designed for the mild winter.
【单选题】根据相关统计,当城市化水平为30%~50%时,人均GDP一般为( )。
【单选题】航向正东,受南风、南流影响,则风压差α和流压差β为: