中华民族几千年的飞天梦想终于成真的标志是（）

平静的江面上笼罩着一层白蒙蒙的薄雾。

    I'm Peter. There are four people in my family. They are my father, my mother, my grandfather and me. I'm twelve. My birthday is on 15th March. My parents are both doctors. They help people. Their birthdays are both in May. My grandfather is old. He is sixty-five. His birthday is on 9th June. He likes reading. I like reading too. I want to be a teacher in the future. I want to teach Chinese in a school.

1881年投产的开平煤矿是中国第一个使用机械开采的煤矿，其章程规定：“进出煤铁银钱数目，每日有流水簿，每月有小界，每年有总结，（股东）可以随时查核。”郑观应却感慨道：“轮船招商开平矿，创自商人尽商股。办有成效倏变更，官夺商权难自主。名为保密实剥商，官督商办势如虎。”下列有关开平矿务局的说法不正确的是