...cruel, more birds and animals ( ) dying out.A.ought
to avoid B.could have been avoided
C.should have avoided D.might
have avoided1）此题答案是D. 我实在想不通C为什么不可以？选D：如果人类少一点贪婪和残忍，更多的鸟类和动物可能会避免灭绝的。...
...mmuters in the South East, many of whom will face among the biggest rises, have received too much attention compared to those who must endure the relatively poor infrastructure of the Midlands and the North.请问老师，逗号之间这部分，face among the biggest rises中among是什么用法？
--Are you still busy?--Yes, I ______ my work, andit won’t take long.A.just finishB.am just finishingC.have just finishedD.am just going to finish答案是b，为什么呢？谢谢
...fessional training might be the way to go since well -developed skills,all other factors being equal,can be the difference between having a job or not.1、独立主格结构包括分词作状语，是否能够穿插在从句当中？并作什么成分？修饰的是整个从句吗？
... condition, my parents never reduced my life level or study level.Today, Ihave been admitted by the university I wish. At fist, I must thank you. At second, I also must think you, because you are the greatest persons in the world. ...
A： Roberto and Sophie are on hoilday ，are‘t they？Where have they gone ？B：To Florida ，again . A ：How many times ____ they ____there? B: This is their third visit.第二组填空答案填have been 我不明白为什么，have been 的意思不是去了已经回来了么。
1. Even though the road was littered with boulders and pitted with holes, Bruce was not in the least perturbed.2.There was a strong wind，and the two men's faces were white with snow．请问这里的三个with 意义是 “伴随” 还是 ”因为 由于" ...
Nothing is more certain than that every trace of Hilter's
footsteps,every stain of his infected and corroding fingers, will be sponged
and purged and, if need be, blasted from the surface of the earth.请教that的作用和成分，是引导主语从句吗？
...le then to put
all those rocks into place. Though it is the only unnatural thing on your way
up the mountain, still it highlights the whole adventure ____62____offers a
place where you can sit down to rest your ____63____ (ache) legs.
...部分的陈述稍有不同)即便，纵然，虽然 You use if to suggest that something might be slightly different from what you are stating in the main part of the sentence, for example that there might be slightly more or less of a particular quality. 【搭配模式】：with neg Som...