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【单选题】
运输问题的初始方案中，没有分配运量的格所对应的变量为A.
基变量
B.
变量
C.
松弛变量
D.
剩余
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反馈参考答案：
举一反三
【简答题】A sign is another kind of language. Here are some of them that you see on the roads. Number One is a sign with the number thirty on it. When drivers see this sign, they must not go at more than thirty...
【单选题】在教育法律关系中学生()
A.
不是法律关系主体
B.
是同教师完全一样的法律主体关系
C.
是法律关系客体
D.
在10周岁以上,18周岁以下,是限制民事行为能力的主体
【单选题】Here___ ___number of people. ___ number of them___fifty.
A.
are, a; The, is
B.
is ,the; A, are
C.
is, a; The are
D.
are, the; A, is
【简答题】孔子名什么?孔子字什么?
【简答题】A sign is another kind of language. Here are some of them that you see on the roads. Number one is a sign with the number thirty on it. When drivers see this sign , they must not go at more than thirt...
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