They are still trying to sort out why the accident ______.
A. happened B. took place
答案是 A。选 B 不行吗？老师说 happen 表示偶然发生，而 take place 表示“举行”。但我查词典 take place 也有发生的意思啊，而且词典就是用 happen...
...ut it is a value judgment that the vast majority of college graduates are willing to make survey after survey to demonstrate that people feel very positive about their college education,believing that it has made them better and more tolerant people.红色部分，紫色部分和蓝...
看到一篇关于庭院装修文章中有一句话：These are rope-wrapped posts，they look like decorative
elements in this space, but they're also 4 by 4 that securely hold up these
overhead shades.上面内容是描述用4根石柱撑起的遮阳棚，石柱用绳子缠绕包裹。想请教这...
But caloric restriction, it kind of shocks the system, and one result is, well, those monkeys on the calorie-restricted diet had lots more naive T-cells left than you'd expect in monkeys that old.请问老师：句子里的lots是副词吗？left是后置定语还是left than...是T-cells的后...
On the other hand, if your language learning has been less than successful, you might do well to trysome of the techniques outlines above.1）less than +adj 是一种什么结构和用法呢？ 意思是什么？ 如何分析less than successful语法成分？ more than 有与此...
The world is spending at least $1.8tn (£1.3tn) every year on subsidies
driving the annihilation of wildlife and a rise in global heating, according to
a new study, prompting warnings that humanity is financing its own extinction. 请问老师：句中的driving和prompting作的都是什么成分...
—I am told that you are leaving for Beijing.
—Who _____ so ?
A. said B. had said C. says D. has said
本题答案为 C，我感觉选 A 也可以，因为是过去说的；另外，我觉得选 B 也可以，因为是先说的；还...
...么区别呢？如：(1) Does anyone believe those three consumer products are still at the cutting edge of high tech? (2) Does everyone you work with in your start-up do the right thing all the time?
... those in professional and executive jobs, where the perceptions of stress are highest. 几十年来由数千名志愿者所作的钟点日志表明，英国在最近十年中工作时间只略微增加，而在美国，即使对工作压力最大的专业人士和管理人员而言，工作...
1.American Indians are the only people native to the USA.请问这里native 是名词？在people后面好奇怪。。2.In fact, the white house claimed that it could invalidate any otherwise legitimate state law that it disagrees with. 请问这里that引导的定于从句要如何解读...