问题
判断题
趁站值班员应严格按《车站行车工作细则》规定时机开闭信号机。
答案
参考答案:对
趁站值班员应严格按《车站行车工作细则》规定时机开闭信号机。
参考答案:对
B: Yes, I have one. It’s a birthday from my uncle. A: ________(62 B: I usually use it to search the Internet. A: Why? B: _________(63) A: _________(64) B: Every day. A: _________(65) B: I like it very much. It’s very useful |