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【简答题】
用 D ijkstra 算法求某一顶点到其余各顶点间的最短路径是按长度 ____________ 的次序来得到最短路径的。
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反馈参考答案：
举一反三
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【单选题】He must have had an accident, or he ______ then.
A.
would have been here
B.
had to be here
C.
should be here
D.
would be here
【多选题】艾瑞克森认认为自我认同是自我发展的理想境界,由于年龄、能力等因素的不同,每个人都可能有不同的自我认同状态,此期的认同状态包括
A.
达到认同状态
B.
认同延期状态
C.
认同丢失状态
D.
认同迷失状态
E.
认同早闭状态
【多选题】艾瑞克森认为自我认同是自我发展的理想境界,由于年龄、能力等因素的不同,每个人都可能有不同的自我认同状态,此期的认同状态包括()
A.
达到认同状态
B.
认同延期状态
C.
认同丢失状态
D.
认同迷失状态
E.
认同早闭状态
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