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【单选题】
某分部工程有两个施工过程，各分为4个施工段组织流水施工，流水节拍分别为3、4、3、3和2、5、4、3天，则流水步距和流水施工工期分别为（ ）天。A.
3和16
B.
3和17
C.
5和18
D.
5和19
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【简答题】object code 目标代码
【判断题】A grammar that produces more than one parse tree for some sentence is said to be ambiguous. Put another way, an ambiguous grammar is one that produces more than one leftmost derivation or more than on...
A.
正确
B.
错误
【简答题】井穴的五行属性是：
【单选题】Put another way, the upshift in productivity means, remarkably, that rising profits, growing wages, and low inflation can ______as they have not in the past 25 years.
A.
corrode
B.
cooperate
C.
coexist
D.
coincide
【简答题】Put another way, _____ is the cash value of an investment at some time in the future.
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