好，①Crises in international diplomacy do not always result from malice; for nations, like individuals, can find themselves locked into difficult positions, unable to back down.请问，unable to back do...
例句：That did it. Here was a kid who had flunked two grades, who had been told he was‘brain-damaged，’who had been called‘Frankenstein’by his classmates and told his brains must have leaked...
There is a good chance of silent genes surviving for up to 6 million years in at least a few individuals in a population.请问：1.红字部分是否可看做一个整体作句子的成分？作什么成分？2.up to 6 million y...
Spotify has more bargaining power over myriad individual podcasters jostling to reach its 248m-odd users than it does over record labels.这个jostling是做什么语法成分呢？如题
Our historic concentration of policy attention and resources on young people cannot meet the new needs.(2009.12.CET-4)问题：1.Our historic concentration// of policy attention and resources2.O...
Although scientists have known for a long time that about 2% of people suffer from face - blindness, which means that they have huge problems recognising faces, they are only new realising th...
Every “Number of freeze-thaw cycle” in the table corresponding to two samples including a/one parallel sample.表中每一个冻融循环次数对应两个样本，包括一个平行样本，我是想问这里的一个，用a好还...
______ from far away,the 600-meter tower is stretching into the sky.请问这里为什么用seen，而不用being seen。Beginning from Buckingham Palace, this trip takes you to the best of Londons sights...
I mean, when I - Ive been travelling aroud the country for the last number of weeks talking to voters, and not noly were people who voted in 2016 in the referendum to leave the European Union...