老师们好，句子最后perhaps catastrophically so中，so指什么呢？But there is a risk that such changes will make some plant infections more common in all climatic zones, perhaps catastrophically so.
表示“剩下的全部”，“剩下的一些”该怎么表达？（后有修饰成分）Tom and Lily have arrived，but ______ students of the class are not here yet.A.otherB.othersC.the otherD.the others请老师解答每个选项，越详细越好，谢谢。
But after forty days without a fish the boy's parents had told him that the old man was now definitely and finally salao，which is the worst form of unlucky, and the boy had gone at their orders in another boat which caught three good fish the first week.of unlucky这里的unlucky是名词吗？
These epochal figures represented lives hard to imitate, but to be
acknowledged as possessing higher authority than mere mortals.后半句句子结构搞不明白。请问句中as所做的成分及用法是什么？
...d pledged herself to a code of honor that bound her to the care of animals but also bound her to the saving of human lives through medicine.请问句首的in在此处是什么意思？如果表示“在。。。期间”的话，后面句子是不是应该用一般过去时态而不是过去完成...
...形容词，这里的用法是不是不对？后面需要加名词吗？2 But look, there are also some positions that you don’t have to be on
TV for, like a camera person and
sound technician.这里for是什么用法，没看懂！
...on, he suspected, by the problems with the heating system in the building--but their spleens were weirdly enlarged.请教一下suspect的内容是整个句子（They appeared to...）还是brought on这一部分？个人感觉更像是brought on这一部分，此处的he suspected是什么句子成...
... at UC San Diego says, "Most people do not even know their fourth cousins but somehow manage to select as friends the people who resemble our kin.1. 句中select as friends the people who resemble our kin，是将select sb as sth，调换了语序，变为了select as sth sb,因为sb有很长的定...
... own preferred method of watching movies: at regular
speed, on the big TV- but looking at my phone the entire time. 这句话的of being 为什么要加这个being？从语法讲不加也可以，是不是强调是的意思？