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问题 since主句的现在完成时可以用has had to吗

He has to move about in a wheel-chair since five years old. 按语法规定，这个句子不太对，因为 since 前面的句子应该用现在完成时，但这个句子的谓语是 has to，它如何变为现在完成呢？难道是用 has had to? 像下面这样用？ He has had to move ...

问题 请教一个翻译问题

...的感觉很别扭，请老师给予指点斧正。First, other drugs, glutarimides—themselves potent protein-synthesis inhibitors—either failed to cause amnesia in some situations where it could easily be induced by puromycin or produced an amnesia with a different time course from that of puro...

问题 一个考研英语长难句语法结构分析

The legislature was literally divided, with some lawmakers convening at the state capitol while others gathered in a town hundreds of miles away designated by the governor. As a result, not enough votes were cast to reach the three-quarter threshold needed to overturn vetoes by the governor that wou...

问题 ask for sth of sth

Fearing that their countries might someday be lost to rising seas, they asked the intergovernmental panel for further study of a lower threshold.这些岛国害怕自身有朝一日会因海平面上升而被淹没，因此请求联合国气候变化政府间专门委员会进一步研究出全球...

问题 从句修饰与非谓语修饰在作用（效果）上的区别（专八改错）

专八改错原题：A market in instruction quickly emerged. Collections filled with jokes, quotes and fun facts proliferated, promised to teach, as John Cotgraves Wits Interpreter put it, "the art of drinking, by a most learned method". 题目提示promised 所在的一行有误，我在promised ...

问题 在强调句式中当强调的部分是含有人称代词时为什么后面不接whom而接who

It was _____ we granted the first scholarship.A. she whoB. to her whomC. to her thatD. to her如题，为什么选C不选B? A有什么错误？

问题 be good for doing sth和be good to do sth哪个对

表示“有助于做某事”，英语是用 be good for doing sth 还是用 be good to do sth？比如：Riding a bicycle is good to develop the leg muscles. Riding a bicycle is good for developing the leg muscles. 哪句对？还是都对？

问题 省略句补充the way we can today with our credit scores.

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

问题 agree by the way看不懂这个结构

Everyone around us seems to agree by the way they cling to their phones，  Even without a signal on a subway.答案给的解析翻译：我们身边的每一个人似乎都颇有同感：人们抱着手机不放，哪怕地铁里没有一点信号。------------------------------------------------...

问题 start sb out的用法疑问

...四级阅读中关于高等教育作业收费系统的文章：She didn't hand in her first two assignments for chemistry, which started her out in the class with a failing grade.字典中start out意思是开始，出发等等。但是没有start sb out的用法。单看start，韦氏高阶字典...

问题 environmental input如何理解和翻译

下面一段出自2021年高考英语北京卷阅读理解C：The international scholars’ warning letter doesn’t say exactly what collapse will look like or when it might happen. Collapseology, the study of collapse, is more concerned with identifying trends and with them the dangers of everyday...

问题 表按计划的将来动作是用一般现在时还是现在进行时

Ladies and gentlemen,please fasten your seat belts.The plane ______.A. takes off        B. is taking off     C. has taken off    D. took off    答案给的 B（出自语法网）。但参考语法网“一般现在时与现在进行...

问题 使用了形式主语it的主语从句可以省略that吗

当that从句用作主语从句时，为了避免头重脚轻，通常会将 that 从句放到句末，而在句首使用形式主语 that。请问此时可以省略引导主语从句的 that 吗？比如：It is a pity that your husband is ill. 你丈夫病了真是遗憾。It was pure luck that he...

问题 as good fish in the sea as为什么没有冠词

听老师说，在“as+形容词+a/an+名词+as”结构中，不定冠词必不可少，否则就是错的。但是看到这样一个句子：There’s as good fish in the sea as ever came out of it. 只要有水，何患无鱼。这里没什么没有用不定冠词呢？比如说成：There’s a...

问题 aimed at 与后面句子主语的主被动问题

_____ at improving the taste of life，this fashion manual has been popular with youngsters. A．Aimed                          B．Aiming C．Having been aimed    D．To be aimed 答案为A 请问怎么理解a...