What
we are making is a pod moving inside of a tube at the speed of an aircraft for
a fraction of the energy consumption.我们制造的是一个在管道内以飞机的速度移动的舱室，但消耗的能量只是飞机的一小部分。这里的介词for是什么用法含义，怎么理解？
...A] is indicative of a pessimism in disguise [B] came into being along with the arrival of computers [C] is deeply rooted in the minds of computered advocates [D] originated from the optimistic attitude of industrialized countries A 和 B 是...
...cavalry consisted of exactly two people: Marie Law-son, a tiny blonde with rectangular glasses, and her chunky (to put it charitably) boyfriend, Will. 其中 Said cavalry consisted of exactly two people，我有些困惑 said 是省去了主语吗，这是一个祈使句吗？祈使句可...
...京大兴机场的文章，其中有这么一段：All of this coinciding with the seventieth anniversary of the founding of communist China.In fact, to inaugurate this new airport, President Xi Jinping himself was here.He had a crowd that was gathered, of dignitaries, a lot of airport officials as ...
This smart keyboard precisely measures the cadence（节奏） with which one types and the pressure fingers apply to each key. 这个句子来自2019年高考英语全国卷1真题的阅读理解，加粗标红部分的定语从句该怎么理解呢？
...sult will be less effective than would be achieved by a teacher
in harmony with the unit. 这个句子出现在 http://ask.yygrammar.com/q-26196.html曹老师和刘老师都认为than充当从句的主语，我觉得than不应该是主语，应该是从句的表语。这里的比较项是effective...
You can use a large plastic bottle,______cut off, as a pot to grow young plants in.B the top of whichD with its top答案D。疑问：答案说cut off 不是完整的谓语，所以用独立主格，不用定从。cut off 怎么就不完整了？
James Harrison is called “The Man with the Golden Arm”. The Australian man has saved the lives of more than 2.4 million babies by donating blood nearly every week for 60 years.At the age of 14, Harrison had an 11-hour operation to remove a lung. “I received 13 liters of blood and my life had b...
在外研版九年级上册的M4U1和M10U2分别出现了两个句子make sure you eat plenty of fresh fruit and vegetablesThey also grow grapes and fruits.那fruit到底可数不可数？同理food也是，可数不可数？比如The foods that Australians like most are。。。
... help understand why human evolution picked pace in the last 30,000 years, with social environment being a major contributory factor.请问老师，句末由with引导的独立主格结构做伴随状语，为什么不能当定语从句理解？形式是一样的，如何区分？如何理解？
As if in keeping with the sadness of departure, the weather had turned gloomyy1) in在上句何意，可否去掉，变成As if keeping with...？2) as if 后接do/doing/done形式都可以吗？3) 为什么主句使用了过去完成时had turned, 而不是一般过去时turned？我没想通，我...
The Chinese nation is now confronted with a rugged and dangerous
section of its histrocial course. Nevertheless, there is also in this section a spectacle of enormous
magnificence that inspires in us passers-by a delightful sensation of splendor.
And this delightful sensation, however, can only be s...
...lot more expensive than I had expected.它比我估计的要贵得多。•Your health is more important than anything else.你的健康比什么都重要。•Children can often do these puzzles more easily than adults.儿童做这些益智游戏往往会比成年人轻松。【疑惑】第二个...