Analytical!

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问题：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

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问题：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？

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问题：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？

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问题：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？

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问题：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

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问题：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？看不懂查看答疑

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