【单选题】ZD6-D型转辙机采用直流串激式电动机,它的 额定电流为 ( ) 。
【单选题】National Health Service in Britain is only free for _________.
【多选题】《饲料和饲料添加剂管理条例》中,把饲料分为( )。
【单选题】---I’m going to Britain? ---How long _________ you _______ in Britain?
【单选题】听力原文:Thank you for calling the Britain information service. If you'd like information about train times, please press 1. If you' d like to book a ticket, please press 2. If you want information about ...
A.
An engineering company
【简答题】Unlike Britain, the US does not have a national health care service. Most people buy medical insurance to help pay for medical care. The government only helps pay for some medical care for the old and...
【单选题】在一电压恒定的直流电路中,电阻值增大时,电流( )。
【多选题】分级分税预算管理体制的要点 是( )。
A.
在明确政府职能的前提下划分各级政府的事权范围,在此基础上划分各自财权范围
B.
一级政权,一级预算主体,各级预算相对独立、自求平衡
【多选题】下列属于ZD6型电动转辙机的技术参数的是()。