Just as on smoking, voices now come from many quarters insisting that the science about global warming is incomplete, that it's OK to keep puring fumes into the air until we know for sure. This is dangerous game: by the time 100 percent of the evidence is in, it may be too late. With the risks a...
...ething that he felt, and he created them with that intention alone. He did not hesitate to simplify or to distort if he could get nearer to that unknown thing he sought. Facts were nothing to him, for beneath the mass of irrelevant incidents he looked for something significant to himself. It was as ...
These courses are given by famous universities around the world. They used to be usually for university students or adults. But now that's changing. MOOCs are also for ____ (young) learners now than before.请问横线处究竟是该用young还是younger?为什么？盼望专家解析。
To further confuse the matter, when anyone who works mostly with his brain, as I do, does something with his hands, as when I make a piece of furniture, friends give high praise.主句为friend give high praise, 此句中when引导时间状语，as引导方式状语， as when后面这个算什么...
...词，所以在本书中叫做“-ing分词分句”,这一分句相当于When I was driving home after work。按照同一分析法，句[2]中的To climb the rock face，是个(S)VO结构，逻辑主语是we，谓语动词是climb，宾语是the rock face，所以叫做“不定式分句”。...
下面两个句子I knowwhen he left room.He forgot his briefcase whe When he left the room.When he left the room虽然形式上在两个句子中都相同，但从句在第1个句子当中应是宾语从句，在第2句子当中应是状语从句。两个when都是连接词，但因从句不同，...
...eves, had carried two large food baskets to a shady spot under some trees. When they had all made themselves comfortable, a stranger appeared. He looked very angry. 'Now you get out of here, all of you!' he shouted. 'I'msheriff here. Do you see that notice? It says "No Camping&q...
Ukraine has biological research facilities which, in fact, we're now quite concerned Russian troops, Russian forces may be seeking to gain control of, so we are working with the Ukrainians on how we can prevent any of those research materials from falling into the hands of Russian forces should they...