MBA联考 | 每日一练 | 20220216

数学练习

甲购买了若干A玩具，乙购买了若干B玩具送给幼儿园，甲比乙少花了100元，则能确定甲购买的玩具件数.（）

（1）甲与乙共购买了50件玩具

（2） A玩具的价格是B玩具的2倍

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学科竞赛设一、二、三等奖，比例1：3：8获奖率30%，已知10人已获一等奖，则参赛人数（）.

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逻辑练习

地球在其形成的早期是一个熔岩状态的快速旋转体，绝大部分的铁元素处于其核心部分；有一些熔液从这个旋转体的表面被抛出，后来冷凝形成了月球。

如果以上这种关于月球起源的理论正确，则最能支持以下哪一个结论？

英语练习

   考研核心单词

例句：The airplanes flew over in formation.

 

例句1：She works in an oil giant.

例句2：That is one small step for a man，but one giant leap for mankind.

例句：Money can't buy happiness.

例句：They were very happy ever afterwards.

 

例句1：The company's performance was impacted by the high value of the pound.

例句2：The computer had made a great impact on modem life.

However, whether such a sense of fairness evolved independently in capuchins and humans, or whether it stems from the common ancestor that the species had 35m years ago, is, as yet, an unanswered question.