看到有一句话:Central Park was America's first urban park, …, 150 years on,
and surrounded by wall-to-wall skyscrapers of Manhattan.我查字典里单词on在句子里做副词使用时，都与动词或是系动词连用，可是这个句子中150 years on却是单词on单独使用，我搞...
.... S. S. Wateree, anchored in the harbor of Arica, off the coast of what is now northern Chile, rode on the crest of a tsunami (seismic sea wave) and came to rest in the Atacama Desert, some three miles up the coast and almost two miles inland from its initial anchorage.请问老师，①off是什么...
What aids there were to lighten labour were immemorial, like the mill, which was already ancient in Chaucer's time.问：此句中说were to =that 引导的定语从句，What aids there were to lighten labour =What aids there that had been invented to lighten labour ,这是什么语法，be to形...
...！(1) Donations ( ) during the charity in our school every term.A.are welcome B.are welcomed答案是A.are welcome但我不理解，为什么不能选B.are welcomed呢？麻烦老师能详细解答，给出理由，谢谢！(2) 关于welcome用法问题：a. 偶然发现 网站https://w...
...好者，但是进步不大，希望能够多多提高吧。The submarine was found on August 11, about 15 hours after it had departed Copenhagen.我记得的曹老师对句子有解析如下(不好意思，我只是按照我的理解，希望没有误解老师的意思)On August 11和About 15 ...
On Sunday afternoon he went to the National Gallery.We are very sorry to drag you here on a Sunday afternoon.on Sunday afternoon 和 on a Sunday afternoon 究竟有何区别呢？另外，如果将不定冠词a换成定冠词the, 即on the Sunday afternoon是不是特指某个星期天的下午呢...
...自CNN:When you are out under the night sky in the dark next your family there's nothing like it feel close to each otherand to really connect on a different level than you were during the day.当你在黑暗的夜空下的时候，，一家人，没有什么能像这样让你们感觉彼此很...
Why is it that some people are always buying beyond their means? I mean,they do not make that much and spend half of their incomes on designer clothes as such.这里的现在进行时are buying是什么用法？
All of this is proving effective and there is now some loosening of restrictions as new cases slow. 出自中国日报。作系动词的 prove 可以用进行时吗？我记得只有 feel、look 以及表示变化的系动词才可以用进行时吧。
...all, is concerned with influencing the institutions of the state and these are of limited use in affecting the culture. Not even the totalitarian state has been able to achieve the cultural goals it set itself, the democratic state is an even less likely agent of cultural change, and indeed, in the ...
We are simply involved in an advisory capacity on the project. 我们只不过是以顾问身份参与这个项目。请问老师be involved on这个用法真确吗，这句话是不是应该改成We are simply involved in an advisory capacity in the project.plus提交问题...