Li lost her mother at three. Four years later, her father became paralyzed after a tractoraccident. At 12, her misfortune returned with the death of her grandma.这里面的 returned 什么用法？如果换成 go 或者 appear 有何不同？
Families in the bottom 10% spend a much higher proportion of their income on food and household costs such as utility bills than the richest 10%, and owing to lower levels of spending do not benefit nearly so much from smaller increases in recreation, clothing, restaurants and other leisure activiti...
As is shown in the picture, there is a cobweb-like structure with separate compartments packed in it.Alice works as happily as (she) plays (happily).He was as handsome as his wife was beautiful.老师，as是作主语，句子中是什么词性；packed in it是分词作定语吗？as..as的结构...
经济学人的一篇文章：英文：A new kind of vehicle is taking to the roads, and people are not sure what to make of it. Is it safe?中文：种新型的汽车出发上路，而人们却不确定如何看待它。它安全吗？请问：这里的 what to make of sth 什么理解？what to ...
need a hand unlocking the rewards！需要帮助来解锁奖励， 再这句话中， unlocking the rewards是做什么成分？need you to do 这里的不定式是做补语吧 I need you to help me; I need the tool to finish the work. 这里的不定式是否是做目的状语
may, may well, may as well 的差异是怎样的？
请将下面例句中的 may well 和 may as wel 的差界说明一下，并略述助动词may的用法。
(a) She may well be proud of her son.
(b)You may as well begin at once.
新三56课第二段有这么一个句子：Sometimes we go upstream to a favourite backwater，sometimes we have our party at the boathouse，which...。请问老师这里为什么可以用逗号连接2个句子？如果要是并列的话，不应该是“句1，句2 and 句3”吗？
Sometimes, while the commodity is of inferior quality, the advertisement is full of words lavishing praise on it. If, under such a circumstance, an eminent person comes to help make the advertisement, the advertisement could be temporarily successful before it turns the brand of the commodity in que...
1.For decades rivals attempted to usurp Bloomberg by offering similar but cheaper platforms.2. And a motley, fragmented bunch of providers are having enormous success selling proprietary data directly to quantitative managers.老师您好，我理解第一句的by offering和第二句的selling...
For many cities in the world, there is no room to spread out further,________New York is an example.A.for whichB.in whichC.of whichD.from which1.这道题应该选B还是C呢？in和of和among这三者表示部分与整体间的所属关系时有什么区别？2.For many cities in the world这整句...