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【多选题】
下列哪些情形下要约失效?A.
对要约的拒绝
B.
要约人撤销要约
C.
受要约人未在承诺期限内承诺
D.
受要约人对要约的内容作出实质性变更
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举一反三
【简答题】One of the mice ________________ and gave him______________.
【简答题】完形填空 A large cat arrived at a farm where many mice lived.None of them dared go outside for fear of being 1 by the cat. The mice decided to hold a 2 to find a way of stopping themselves from being in_ ...
【单选题】下列叙述中，不属于软件需求规格说明书的作用的是（）
A.
便于用户、开发人员进行理解和交流
B.
反映出用户问题的结构，可以作为软件开发工作的基础和依据
C.
作为确认测试和验收的依据
D.
便于开发人员进行需求分析
【简答题】完形填空 A large cat arrived at a farm where many mice lived. None of them dared go outside for fear of being 1 by the cat. The mice decided to hold a 2 to find a way of stopping themselves from being in ...
【简答题】M1-Unit 2 I feel nervous when I speak Chinese 练习 短文填词(用所给词的正确形式填空,一空一词) when popular mouse though be see go they well like People usually don't like 1________ , but one mouse has ...
【简答题】passage 4.mp3 Passage 4 Mice and rats have long been used in medical research, but now scientists have trained rats to 1 ______ _____, which seemed to help the rats 2 ______. The research suggests tha...
【单选题】下列叙述中,不属于软件需求规格说明书的作用的是
A.
便于用户、开发人员进行理解和交流
B.
反映出用户问题的结构，可以作为软件开发工作的基础和依据
C.
作为确认测试和验收的依据
D.
便于开发人员进行需求分析
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