...ater reservoirs,
the site is a unique concentration of features testifying to an exceptional
civilization. 这里的 a unique concentration of 应该译成“罕见的遗址聚集地”还是“罕见遗址的聚集地”？
I didn’t see your father yesterday when I went toyour house. Oh，he ( ) strawberries on the farm.答案是was picking，那么如果括号里填过去时picked用一般过去时，he picked strawberries on the farm.是什么意思呢，是只是表示动作已经发生，但不知道什么...
请问countries不用加the,这里不是特指那些粮食高产国家吗？It will be difficult for China to reach the level of countries with high grain production in a short period of time, but the gap can certainly be narrowed through earnest efforts.
The reader is direct to the equivalent chapters in both the earlier titles in this trilogy for much general material.以上句子出自一本书籍，是作者对读者的建议，这个句子使用一般现在时，但是表示了祈使含义，这属于一般现在时的用法之一吗？还有类...
...mages /(that)kids see on television in that they remain on the page, ready to be revisited, touched, and commented upon。in that 是“因为”的意思（网络上有这个意思，牛津字典没有查到）是引导原因状语吗？请各位老师指点下~
书上说，下面句子中 captain 前面通常不用冠词：They named me as captain. 他们任命我做队长。但书上又说，下面句子中 captain 前面必须要有冠词：The
captain
gave the order to abandon ship. 船长下令弃船。真是搞糊涂了！请专家老师指点！
We have all read or heard accounts such as these, not to mention the stories of dishonesty amongst all layers of society as exemplified by consumers who steal and politicians who demand bribes.请问这里的as是连词还是副词呀？有点搞不懂这个as exemplified by...是状语从句...
Forbes also thought he saw, as he later told the British Association,
that "the number of species and individuals diminishes as we descend,
pointing to a zero in the distribution of animal life as yet unvisited."您好，曹老师，我想请教一下这个句子里的as yet unvisited中的as是什...
...tnat thing is that: "Every
individual matters. Every individual has a role to play. Every individual makes
a difference."本句出自北师大高中英语必修第三册第8单元(p31)。句中的
that 是属于后指用法吧！即这个 that 是指其后直接引语的内容。为什么这里用
t...
...Christmas或Merry New Year。2.《你的英错了吗（英语正误辨析A to Z）》（景黎明等著，华东理工大学出版社）在描述英语中的节日时有以下说明（p180）：Happy holidays! 节日快乐！（不是：Happy Christmas!）Merry Christmas! 圣诞快乐！（不是：...
At times, I turn on the television and just leave it to chatter in the background, something that'd never done previously.译文：有时，我打开电视仅仅是要一种氛围，这是我以前未做过的。我的疑问：something that'd never done previously. 作这个句子的什么...