...l black collages were founded in the US to broaden education opportunities for black students and help them make their way in the world. 原句中的to broaden 和(to) help 作目的状语表示“建学校是为了拓展教育机会和帮助黑人走向世界”。那请问老师，可否换...
...been replaced by the use of the humanities and social sciences as vehicles for publicizing"progressive" , or left-liberal propaganda.问题3: 我感觉这个inquiry后面省略了being，因为once我感觉不能修饰介词at ，只能作动词的being的修饰语。所以推断后面省略了being...
...s actually assisting children in the exercises or reviewingtheir work for accuracy rather than simply making sure they've completed their work. 请问上边这个句子中，understood 和assisting是怎么关系呢？assisting应该不是understood的宾语补足语吧？
请教老师以下句子：For us this has been the most perfect way to remember her, and this is how she would want to be remembered.这里的完成时如何理解？如果是表状态延续到现在为何没有时间状语？这个完成时也不是表示事件或习惯吧？
I would like to see a digital Bureau, tough rules, and a system for ensuring individuals can access and understand how their personal data is being used, the way we can today with our credit scores.老师好，请问这个with语出何处？我觉得填do更好
...worked by hand tilling, with little direct help from animals, and the vast forests natural to Northern Europe remained either untouched, or perhaps cleared in small sections by fire, and the land probably used only so long as the ash-enriched soil yielded good crops and then abandoned...
...用法和规则。句子出处：If its message were confined merely to information-and that in itself would be difficult if not impossible to achieve, for even a detail such as the choice of the colour of a shirt is subtly
...子，搞不明白。Despite this characteristic, the most common drawback for any PD controller, with unknown dynamics or even with unmodeled dynamics is the error signal differentiation. 句中为什么用逗号和with将主语和谓语隔开？这是什么语法结构？
...e
same person.—______ so much in the war
has made him more thoughtful.A. For him to seeB. His seeingC. Having seen D. To be seeing请问如何选？有人认为不能选
C，原因是动名词没有完成式；也有人认为动名词的完成式不能作主语。是这样吗？
...elings around the area to be learned, feelings of curiosity or confidence, for example.考试时间紧迫，没太多时间细研悬空不定式，大致看了剑桥相关章节，比较模糊。这个句子不属于悬空不定式的6种分类，不需特殊处理。但句子主语children可以做...