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[Issue Essay]

试题详情

题目:

Analytical!

选项:

答案:

提问:

老师您好,我听了您的基础课解释的为什么分子只能有一个C[1,60],但是还是不太理解。在第一个班(e.g. senior)sibling里选一个是C[1,60],另一个班就是C[1,1] 而不是C[1,60]呢? 我不懂的点在于 题目说是两次选取都是random的,也就是在图中大写A里选出姐姐,不代表一定会在小写a 里选中她对应的妹妹呀? 这里我比较糊,能麻烦老师您解释一下吗?谢谢!

解答:

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解答: 徐小梅

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阅读157403
解答: 金栩竹老师

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解答:

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解答: 金栩竹老师

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解答:

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阅读157317
解答: 金栩竹老师

提问:

英吉老师 这个选啥 好像没看到视频里讲 麻烦解释一下哈 谢谢老师

解答:

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阅读156856
解答: 英吉老师

提问:

请陆旭老师回答一下。 这个题用picking numbers解答是最佳最快方案嘛? 如果picking numbers的话,咋样想到啊?如果推理的话,应该怎么考虑呢?

解答:

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阅读172381
解答: 徐小梅老师

提问:

These days, publishers in Ramistan of glossy Western-style magazines rarely need to worry about interference from the government — the magazines’ content promotes consumption, and convincing Ramistan’s emerging middle class to spend their money is a key component of domestic policy. 想问选项A的and convincing是修饰谁的呢?修饰content的话为什么可以在前面加and? 选项C为什么语法不正确呢?

解答:

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阅读171959
解答: 金栩竹老师

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解答:

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解答: 徐小梅老师

提问:

plums are 75% water. prunes are 15% water. how much water must be evaporated for x kg of prunes? 这是我今天考场上的题,好像做错了。我乱选了(85x/15) 其他选项有各种 25x/85,15x/75什么的。应该怎么做?

解答:

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解答: 徐小梅老师

提问:

一辆车,车轮上有一点离圆心 d cm,车子前进 D cm,问该点距离/车子前进的距离? 1. d等于一个值 2. D等于一个值

解答:

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阅读172889
解答: 徐小梅老师

提问:

Shoppers at Retailer R who purchased substitute items from other manufacturers on DayI paid a total amount that was approximately 78 of the total shoppers would have paid had each of them been able to purchase ProductXon Day 1. “was 和 would have paid ”都在一个从句里,怎末会有两个谓语动词?“had each of them been able to...”这部分是跟谁啊?看不懂

解答:

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解答: 徐小梅老师

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