问题
单项选择题
某分部工程有3个施工过程，各分为4个施工段组织流水施工，流水节拍分别为4天、3天、2天、5天，2天、5天、4天、3天和4天、3天、3天、4天，则3个施工过程之间的流水步距分别为( )天。
A．5天和4天
B．5天和3天
C．4天和2天
D．3天和4天
答案
参考答案：A
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某分部工程有3个施工过程，各分为4个施工段组织流水施工，流水节拍分别为4天、3天、2天、5天，2天、5天、4天、3天和4天、3天、3天、4天，则3个施工过程之间的流水步距分别为( )天。
A．5天和4天
B．5天和3天
C．4天和2天
D．3天和4天
参考答案：A
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| My name is Hector. My birthday is coming. I’m planning to have a birthday party. I’m inviting my friends Peter and Bill. My parents went shopping and bought a lot of delicious food and some drinks yesterday. My birthday is June 9th. My grandpa’s birthday is September 23 rd. He lives with my uncle in America, so I usually send e-card to him on his birthday. Next Sunday is my cousin Julia’s birthday. Julia likes eating strawberries, so I want to buy her some strawberries on her birthday. My grandpa’s birthday is in April. It is very warm and nice in April. So on her birthday, we often go traveling. I believe everybody in my family is giving me a nice present on my birthday this year. I hope I can get a new bike. | ||||||||||
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