选择题:As for its first task, Washoe was involved with __

题目内容:
As for its first task, Washoe was involved with _______. A some space research
B a study on African animals
C an ASL project
D the program of training the Air Force

参考答案:

5. 对于市场营销信息来说,( )更为重要。(本题2.0分)A. 准确性B. 及时性C. 恰当性D.

5. 对于市场营销信息来说,( )更为重要。(本题2.0分)A. 准确性B. 及时性C. 恰当性D. 系统性

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21. (判断题) 对于一个n个顶点的无向图来说,它的生成树具有n-1条边。(本题2.0分)A. 正

21. (判断题) 对于一个n个顶点的无向图来说,它的生成树具有n-1条边。(本题2.0分)A. 正确B. 错误

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