Li lost her mother at three. Four years later, her father became paralyzed after a tractor accident. 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？
The only way to prevent further developments would be a global state that suppressed anything new, and human imitative and inventiveness are such that even this wound’ t succeed . 译文：唯一能阻止进一步发展的办法或许是一个压制任何新事物的全球政府，但人类的进...
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 ...
may previously have felt the the need to get a full-time job that provided insurance in order to cover themselves and their families.答案给的翻译:这些人已提前感到有必要找一份可以提供覆盖他自己及家人保险的全职工作。那可以翻译成这样吗...
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
—Have you written these letters? —No, _____ time to do any other work yet.A. hardly I have B.I have had hardly C.I have hardly had D.I hardly have had答案为C, 句中有hardly，为什么不到装呢？
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？