...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？
The ruling Communist party's policy allowing all couples to have two children came into force in 2016, leading to a 1.3m increase in births that year compared with 2015.译文：执政的共产党允许所有夫妇生育两个孩子的政策在2016年生效，导致该年出生人数比2015年...
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！
They can appear as a red tide in the daytime but when disturbed at night, however, they glow bright blue.这个句子既出现了but，也出现了however。它们可以同时出现在同一个句子中吗？请老师解答一下，谢谢！
...，从句的时态要后退，下面的句子
我不能理解：I checked the orders instantly. That’s when
we realized we made a mistake.犯错误这个动作发生在 realized 之前，为什么不用过去完成时？我了解主句是said，told 那种，但是像 realized 这种，如何...
CNN 10 《The Year In Review》A presidential election with a conclusion, they delivered us a clear victory.这里的with a conclusion什么用法和意思？还有， delivered us a clear victory. 这是什么意思？ 这里deliver sb sth - 这是双宾结构，但词典似乎没找到。
Working this way, there are times when I have to freely admit to people that our products may not be best suited to their particular needs, but to the honest I’d much prefer to be doing that than using some hard-sell technique to push something I don’t really believe in myself, you know...I’d ...
Be sensitive to how much your friend can and can't offer you--be it time, energy, or help -- and don't step over the line.请问这个句子里的be it time, energy or help怎么理解？这是一个什么语法点？感谢解答！
take+sb/sth + adv./prep. We'll take the matter forward at our next meetingcarry something + adv./prep. I never carry much money on me.请问老师加粗部分是作状语还是补语？是结合具体句子充当成分不同还是这个结构里充当固定成分？