Everything was placed exactly where he wanted it for the graduation
ceremony.地点状语从句的where引导词是否可以换成as，看成方式状语从句，毕业典礼所需的一切都完全按照他想要的摆放好了。这个题曾经是有选项的，高考原题选项当中where是对...
...里中有这么一句话：Truly this water which surrounded me was but another air heavier than
the Earth's atmosphere, but almost as clear.句子摘自外研社版高中英语新教材“必修三”Unit 5（p57）。请问各位大师这句话怎么理解啊？感觉很多语法现象都看不懂...
Reminder: The KonMari Method, as it is called, asks you to hold each possession and ask yourself whether it sparks joy, and if it doesn't, thank it for its service and let it go. as it is called这里是引导的状语从句吗？方式状语从句？as这里担任成分吗？
上面的句子来自2019版人教版高中英语新教材必修一的 Unit 5（p60）。How many billion people speak the UN’s official
languages as their native or second language?句中用 billion 是为了表示“多”吗？去掉也可以吧？
...高中学业水平考试英语试题的“信息摘录”题：People from the West like to use these words in cases where some people in Asia may not think it necessary.句中为什么用的是 in cases 呢？但在词典上只能查到 in case 这样短语，而没有 in cases 这样的短语啊...
...endangering animals 吗？Endangered animals, such as pandas, also live in the valley.我的理解是：过去分词表示完成吧！这里的 endangered animals 是指频临灭绝的动物吧，说明是即将灭绝的动物，或是正在灭绝的动物，对不对？这就应该用现在分词...
Based on recent researches, distance learning slowly proves as valuable as the traditional campus-based form.该句中 based on 这里是独立成分吗？还是状语从句的省略？如果是状语从句的省略？如何还原？
英文：Researchers calculated that there were 1,800 more suicides than would otherwise have been expected in the next four months问：这里的would otherwise have been expected的语法结构怎么理解，谢谢！