...se, those 的用法：we can use “this” to refer back to whole clauses and sentences and to previous parts of a text. “This” highlights the information referred to much more strongly than “it”. writers often use “this” when a point or idea is to become an important part of the discus...
有一道填空题：
Thousands of people were killed and many more left _________ (home) by the earthquake.
答案是填形容词homeless，但为什么不是副词homelessly呢？这里不是用于修饰动词left吗？为什么不用副词来修饰呢？谢谢解答！
Straitford's briefs don't sound likethe usual Washington back-and-forthing, whereby agencies avoid dramaticdeclarations on the chance they might be wrong.whereby什么意思？句子中的 agencies 指代 Straitford 还是 usual Washington？求解释!
However, it then became dangerously tempting to expand agriculture during wet decades with favorable growing conditions into marginal areas with less reliable springs and groundwater.这句话怎么翻译？
Some people obsess over knowing the exact time. They buy clocks and watches that automatically adjust themselves over the Internet or by radio waves. These measurements allow them infinitesimal accuracy in dealing with time.最后一句是什么意思？是说这些方式处理时间非常不精准...
We are also doing the same with other vital resources not usually thought of asbeing nonrenewable such as fertile soils, groundwater and the millions of otherspecies that share the earth with us.本句中not部分是并列句还是并列表语呢？thought在这里应该是名词吧？
2016年广东一模:To my surprise，Dad took it，smiled at Mom and ate up. They were asked to rank up them，in the order they would vote for them. 这两个句子中逗号是什么用法 能否请老师总结一下相关的用法!
He had had a moment of surcease from grief, and then groping words expressed a deep emotion. 他从悲哀中暂时解脱，试图找到合适的话来感谢我，这也正表达了他的一种深刻的感情。请问expressed作非谓语动词修饰整个句子吗？
It is more difficult to write simply, directly, and effectively than to employ flowery but vague expressions that only obscure one's meaning. 请问老师这句中的one指的是某个人吗？谢谢您!