【单选题】下面哪种说法是错误的
A.
和Protel 99相比,Altium Designer核心功能并没有发生改变
C.
电路板中的元件封装尺寸必须和实际器件严格对应
【判断题】“本年利润”账户属于损益类账户,“累计折旧”账户属于资产类账户。 ( )
【判断题】创业精神的本质是创新意识和主动精神。() 判断对错
【简答题】Concerning the future of the hydrogen economy, the most obvious step we will take is ____________.
【判断题】“累计折旧”账户属于资产类,因此,“累计折旧”账户的期末余额在借方。
【单选题】The most obvious and rapid change in the development of a language takes place in the area of ______.
【简答题】“本年利润”账户属于损益类账户,“累计折旧”账户属于资产类账户。( )
【简答题】The most obvious difference between the working class and the middle class in English is their____