问题 be thrown的用法

Over his shoulder was thrown a rough brown coat, all torn and full of holes.be thrown（throw原形）这个被动语态什么意思？throw是表示使...处于什么状态吗？

问题 with用法一例

Advertising is the largest expense of most marketing plans, with public relations following in a close second and market research not falling far behind.with在这里表示什么意思，在句中做什么成份？

问题 句子结构分析

As of Wednesday morning, the United States, which is leading the world in terms of confirmed cases, has reported 189,510 infections, showed the tally updated by the university's Center for Systems Science and Engineering. has reported 和showed 分别引导什么成分

问题 then的位置

Stephen Francis observed then eighteen-year-old Shelly-Ann at a track meet and was convinced that he had seen the beginnings of true greatness. 这个句子中的 then 为什么放到动词后面，可以放到句首吗？

问题 这里的as是什么用法

请问这里的as是什么用法啊？怎么理解比较好，能否举个例子，谢谢！Woman scientists are less than, as both women and as scientists.

问题 并列ing分词分句作定语

尊敬的各位老师，您好！有没有两个或多个并列的ing分词分句作后置定语这种用法？就像a method adding gains and reducing risks这种。谢谢各位老师！

问题 不定式作宾补和定语区分

老师您好！有如下几个问题请您分析：1. With lots of guests to come, I had to ask my friends to help to prepare the food. 这里to come看成宾补和后置修饰语（后置定语）语义上的区别是？烦请老师给出对应的翻译方式。2. I don’t have money to buy a car....

问题 more needs to be done 和 more needs doing 有区别吗

Protection that have come too late for Eiland who is one of millions whose supplemental federal unemployment benefits have also run out leaving her with limited options. Vance says more needs to be done by lawmakers in Washington.请教老师more needs to be done 和 more needs doing 在这里有区...

问题 英语中哪些情况要加-s,-ing,-ed,-d以及加to

英语中哪些情况要加 -s，哪些情况下要加 -ing，哪些情况下要加 -ed，哪些情况下要加 to，哪些情况下要加 -d。

问题 不定式(to do)和动名词(doing)做主语时的区别

请问专家：不定式to do 和动名词 doing 在做主语时，它们语义上有什么区别？

问题 joining the tree to the house作什么成分

A spider has built a web, joining the tree to the house.  （a）分词短语作a web的非限定性修饰语（b）分词短语作主句的‘结果状语’哪种角度比较好？或者直接判定其中一种角度就是错的。

问题 This is all you need take（need 后为何没有 to）

This is all you need take.请问这个句子对吗？need 后面为什么没有to？

问题 commit的用法

...英语词典中commit词条有一个例句： They we were reluctant to commit themselves to an opinion.  我想问一下，commit oneself to 直接接sth而不接动名词的用法应该如何理解？是介词to后省略了一个动名词吗？还是to后接的名词应该有潜在...

话题 Coordinating Committee for Export to Communist Countries

话题 to the best of one’s ability