例句:He ventured large sums of money on speculative stocks and was successful.He quickly accumulated a large amount of assets in this way.为什么sums of后接名词money,不需要用复数 ? (a...
If Newton lived today, he would be surprised by what __D__ in science and technology. A. had discovered B. had been discovered C. has discovered D. has bee...
好,For the first time in the modern era, non-Hispanic Whites are officially a minority in California, amounting to a little less than half the population of the state, down from nearly three-quarters...
各位好。剑桥雅思12的第二套的阅读题中的文章The Lost City里有这么一个句子:First, as he climbs up the hill, he describes the ever-present possibility of deadly snakes, ‘capable of making considerable sp...