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【简答题】
观察下图，回答下列问题。 （1）下图中的“所有其他动物”指的是哪些类群?请写出至少三种。 （2）下图中，哪一生物类群在世界上占有的百分比最高? _______哪一类群最低? _______。 （3）你认为是否还有生物种类没有被发现?_____________。
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反馈参考答案：
举一反三
【多选题】影响和推动管理科学发展的主要因素是（）
A.
人类社会生产力的发展
B.
自然科学、社会科学的发展
C.
管理科学理论和思想是对现实管理工作的概括和抽象，在实际工作中要注意结合行业、组织、岗位的特点，灵活地
D.
管理是科学和艺术的统一
【单选题】Choose the best answer to the questions. (Para. 2) My father had been allowed to keep his old battle jacket, and when, as a child, I asked him to tell me about his adventures during the Second World W...
A.
To show how dangerous his role in D-Day had been.
B.
To demonstrate his loyalty to his old regiment.
C.
To explain that he might have died, and there would have been no family.
D.
To remind himself that he’d been very lucky.
【简答题】Answer the questions 1.What lessons did the child learn from that special meeting and how would he react to religion and to what his aunt said from then on? 2.In what sense was the child saved?
【简答题】电子计算机的工作原理可概括为().A. 程序设计 B. 运算和控制 C. 执行指令 D. 存储程序和程序控制
【简答题】It was so ________ of him to stamp out of the restaurant just because people didn’t agree with what he said. (child)
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