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【单选题】
任何一个无向连通图的最小生成树
A.
只有一棵
B.
有一棵或多棵
C.
一定有多棵
D.
不存在
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【简答题】satirize prompt complication blessing noxious vanish flutter virtually stigma lost on The writer _______ the politician's proposal.
【简答题】satirize prompt complication blessing noxious vanish flutter virtually stigma lost on It has been alleged that the factory is dumping _______ chemicals in the river.
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【简答题】satirize prompt complication blessing noxious vanish flutter virtually stigma lost on If there are no _______, the doctor says that she'll be able to come home within two weeks.
【多选题】《我爱你,中国》,这首诗描绘的意象有:
A.
秧苗、硕果
B.
甜蔗、森林
C.
南海、北国
D.
彩虹、柔波
E.
山川、小河
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【简答题】承上题 ,在预借差旅费1000元后,出差回来报销差旅费600元。(平行记账)
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