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【简答题】
某3层砖混结构建筑物，其主体工程包含4个施工过程：A(砌砖墙)→B(安装模板)→C(绑扎钢筋)→D(浇混凝土)。若该建筑物分成四个相等的施工段，各施工过程的流水节拍分为4天、3天、2天、1天。施工过程A、B之间技术间歇1天。试指出该主体工程的主导施工过程，并安排该主体工程的流水施工进度计划表。
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举一反三
【单选题】Where is the man going?
A.
He is going home.
B.
He is going to school.
C.
He is going to his office.
【简答题】古代两河流域文明使用楔形文字书写的两种主要语言是 。
【简答题】求函数 的间断点,并指出间断点的类型。
【单选题】______ last Friday, he would have got to Paris.
A.
Would he leave
B.
Had he left
C.
If he is to leave
D.
If he was leaving
【单选题】______ last Friday, he would have got to London.
A.
Would he leave
B.
Had he left
C.
If he is to leave
D.
If he was leaving
【单选题】I can still vividly remember to pick our steps in the mountain down the deep valley on my 21 st birthday.
A.
picking.., in the mountains
B.
picking ... on the mountain
C.
having picked ... from the mountains
D.
picking ... from the mountains
【简答题】A．He is going to write a paper. B．He is going to a football . C．He is going to sleep all morning. D．He is going downtown with some guys.
【简答题】设函数 ，求f(x)的间断点并指出其类型
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