...望大家帮忙解答，谢谢！！After the arrival of hunter-gatherers in the southwestern region of North America, several alternative types of agriculture emerged, all involving different solutions to the Southwest’s fundamental problem: how to obtain enough water to grow crops in a...
... means involving or relating to the buying and selling of goods.1.involving和relating都有设计关于的意思，为什么重复使用相同词义的单词并用or相连接？2.relating后面的to是relating独自拥有还是和involving共有？3.buying和 selling是现在分词还是名词？...
I had thought和I would/should have thought都是我本以为的意思.如果昨天小明跟我说他要出差，结果今天我在公司见到了他，然后我说：I thought you had gone.句子中的I thought不也是我本以为的意思吗，和I had thought和would/should have
thought又有什...
A Hong Kong lawyer violently beaten by rioters on Sunday has urged that the upcoming national security law be implemented as soon as possible so that violent protesters can no longer "act unscrupulously at their will."
...inting presses, delivery trucks—isn’t just expensive; it’s excessive at a time when online-only competitors don’t have the same set of financial constraints.
...种说法。如：I go to work by bus.I go to work on the bus.I go to work in the bus.但如果将交通工具用作先行词，后面接一个定语从句呢？用什么来引导？是用by which, on which还是in which？比如下面三句，哪个对，还是三个都对？I hear he bus by which ...
...场的容量往往偏低，更不用说还有现代体育迷对良好视野和舒适座椅的渴望。即使是足球迷也往往每个人都有一个座位。成千上万人站着观看比赛的日子已经一去不复返了。For the biggest stadiums in the world, we have used
data supplied by the...
...y serious problems. Transport is a major difficulty: some planners believe in mass transport system;others believe in making it possible for citizens to move 【C1】______ in private cars. There are several ways of 【C2】______a public transport system. Sometimes it is built under the ground,some...
...s’ mother2. Mary and Susan’s mother哪一个是指共同所有（玛丽和苏珊）的妈妈?Mary’s and Susan's mother分别所有玛丽的妈妈和苏珊的妈妈如果我想表达玛丽和苏珊妈妈这两个人怎么说?a teacher’s booka作为限定词修饰teacher，teacher’s作为限...
In
England, on the contrary, the metropolis is a mere gathering-place, or general
rendezvous, of the polite classes, where they devote a small portion of the
year to a hurry of gayety and dissipation, and, having indulged this kind of
carnival, return again to the apparently more congenial habits of...
这句话的being在这里什么意思？成为的意思吗？不要这个being可以吗？In addition to being the perfect gift for the
occasion, also remember that gifts are memorable. They may cost you little but
would be priceless to the receiver, who recognizes their value as a sign of
your aff...