找到约 40000 条结果

问题 由There I met a friend, fi

...处，口下切勿留情为盼！） Some anthropologists believe that the genetic homogeneity evident in the world's people is the result of a "population bottleneck"—at some time in the past our ancestors suffered an event, greatly reducing their numbers and thus our genetic ...

问题 句子理解(seemingly just by chance)

FEMALE PROFESSOR: And the tulips most prized-for their uniqueness and beauty- were apparently the ones infected by this mysterious virus.教授: 而且，郁金香大多数是根据其被这种神秘病毒感染而出现颜色变异的独特性和美丽程度而定价的。FEMALE...

问题 so...as...比较分句可以用在if从句中吗？

I had, in sum, three nightcaps-even though the third was tendered me with a marked lack of enthusiasm. Enthussiam or not, I continued to sit,and wondered all the while if I would ever be so old as the man I now sat with.请教老师：1) tender sb sth - 有这样的双宾结构吗？词典上没找...

问题 并列不定式省to

1.To be convincing:to provide powerful support for a belief and to overcome doubts. to overcome中的to为什么不省略? 2.I told her to leave us alone and not to interfere in our problems. 否定的并列不定式是不是不用省to?(not to interfere )

问题 to each other 和 to other(涉及主语搭配)

They don't yield to each other.They don't yield to other.Neither of them yield to each other.Neither of them yield to other.用 to each other 和 to other 时候, 主语用整体或个体都可以吗? 会不会在意思上不一样?

问题 want to A and B 和 want to A and to B 哪个是正确

专业老师好！want to do sth and do sth和want to do sth and to do sth，哪个是正确？请问，want后用and连接两个动词第二个动词还用加to吗？有疑惑，望解答，谢谢。

问题 现在完成时态重新定义

....他已去武汉，He has gone to Wuhan;他已洗那辆车，he has washed the car.    2. 现在是2019年，张先生从1953年到1982年一直住在武汉住了30年之后就搬到了长沙，并且从1959年到1963年学了4年英语，Mr Zhang has lived in Wuhan for 30years and studied...

问题 owing to和due to区别

His success was owing to his mother. His success was due to his mother. 请问老师这两个句子都是正确的么？如果不正确错在哪里？due to和owing to的区别又是什么呢？谢谢老师！

问题 sb is believed to do/to be doing/to have done句式归纳

这里面的 sb is believed to do/to be doing/to have done，什么时候该用哪个？除了 believe，还有哪些词还可以这样用？    

问题 prove可以用主动式表示被动意义吗（新概念3 Lesson 12）

There were hardly any trees on the island and there was no water, but this did not prove to be a problem.原翻译为“……但这不算什么问题”，不应该翻译成“这被证明没有问题”吗?原句中为什么没用被动语态 this was not proved to be a problem? 

问题 see sb do与see sb doing

...看到一句英文是:We asked some of our favorite hairstylists to share the biggest mistakes they see women making with their hair.我感觉这句话中使用making的分词形式不合适，因为单词see的用法中：看到某人或是某物在做什么，都是see后跟不带to的不定式，...

问题 can在肯定句中表推测是理论上的可能性

-- The boss wants to talk to you. He seems unhappy with your performance.-- Oh, I ____ in trouble. I hope he won't fire me.A. must        B. can        C. should        D. would解析说can表示可能，根据语义，我可能有麻烦了。但是can肯定句时表推测是理...

问题 选择题中时态和语态相关问题疑惑

By the end of this month, we surely _____ a good solution to the problem. A. have found     B. will been found    C. will be found   D. are finding 这题选择B，不明白为什么有个被动在里面，我们主动寻找，还有D选项，可以表将来吗？...

问题 content形容词做状语的用法

I should wish to die while still at work, knowing that others will carry on what I can no longer do, and content in the thought that what was possible has been done. 1、 教材上说content是形容词做状语，是不是being content的省略形式？是不是没有be content in sth的用法...

问题 是倒装省略主语还是是省略if的虚拟语气倒装

Broadly applied, the ruling could force online companies to designate nearly all workers who use their platforms as employees.我个人感觉是if the ruling was applied broadly的倒装省略主语，但好像又是省略if的虚拟语气倒装。希望大神从语法角度上帮我分析一下这...