This book will show you ________ can be used in other contextsA. how you have observedB.what you have observedC. that you have observedD. how that you have observed本人对what引导的主语从句不是十分了解，希望大家能够给予一些建议。（本人是英语初学者，莫要太深...
I was so ______ in today's history lesson. I didn't understand a thing. A, confused B. neglected C. amused D. amazed请问：这四个选项都是什么意思，不好选啊！为什么都是过去分词呢？我想选A，可是为什么不是 confusing ？
Social networking sites are varied and they incorporate new information and communication tools, allowing users to share ideas, pictures, posts, activities, events, interests with people intheir network.请问此句中的allowing所接的是个...
It (glomerulonephritis, 肾小球肾炎) results in leaky glomeruli, hematuria, red blood cell casts, albuminuria, and when severe renal failure, and uremia.请老师帮忙分析一下句子结构，标黑的when是作为状语吗？“当出现肾功能不全时，会有尿毒症”。但uremia前...
Because of
Edison, more than of any other man, scientific research has an established
place in our society;
more than of这里的副词than是什么作用，more than后面可以跟介词of吗？
...usan is ______ as an "addlehead"----she always leaves her key on the door. A who is known B which is known C whom is known D what is known 这道题为什么不能选ABC? 像I don't know ____ she is. 这里填who/whom? 作表语的引导词可以用whom吗...
All of a sudden, I realized with some frustration that gone was the care-free boy with an air of cheerfulness on every occasion whatever his mood or others'.我认为这里的whatever his mood or others'不是让步状语从句，因为分析为状语从句，句子的逻辑就不通了：无论他...
Even if two of these were flooded, she would still be able to float.因为本课开始就留下了一个问题供读者思考，What would have happened if only two of the sixteen water-tight compartments had been flooded?所以我就有疑问。1.全文都是用的一般过去时，这句里面were...
Warmer waters also encourage some poisonous marine bacteria to grow and lead to illness in humans whenever taken with raw seafood, like oysters.这里的taken，为什么不是taking，潜在在主语不是人吗？