问题2:帮忙翻译一下吧!谢谢了!
The best they can tell us is that the space station, weighing 77 tons and as high as a 12-story building, will break into hundreds of pieces that will be scattered across a global track 100 miles wide and 4000 miles long.
We are again exposed to one of those unexpected adventures, or misadventures, of science that turn away our attention from the worldly and boring chores（家务事）of daily existence and encourage us to think long thoughts about the fundamental moral principles-----longer, perhaps, than we care to think.
答：他们可以用权力驱动水轮机发电更容易和便宜详情>>
答： 重视句子有效性和简洁性 在GMAT考试题目中，大家经常会看到对名词的状态性和动名词动作性的深入理解及名词词组核心词的辨认。而对动词时态的考查往往不是动作...详情>>
答：1.约翰•霍普金斯大学(Johns Hopkins University), GRE语文 161 2.范德堡大学(Vanderbilt University...详情>>
