【多选题】车内广播分为哪些( )、( )、( )。
【单选题】车站自动广播分固定广播和非固定广播,固定广播主要是_______,播放的优先级最高。( )
【单选题】信号系统应能实现下列控制:控制中心自动控制;车站自动控制;车站人工控制和()。
【单选题】南京地铁车站对乘客广播主要分为:正常情况下系统广播、人工寻人寻物广播、突发事件广播、()以及背景音乐广播等五大类。
【简答题】选择正确的句子组成对话。 A. What size? B. How much is it? C. Thank you. D. Can I help you? E. Is it all right? 1. _________________________ Yes, please. A dress for me. 2. _________________________ Small. 3. ____...
【简答题】列车在车站扣车时,人工广播标准用语是什么?
【单选题】M: I'd like to buy this tie. How much is it? W: It's 30 dollars. M: Can you give me a discount? W: Your discount is already included, sir. Normally we charge 35 dollars. How much does the tie cost the...