找到约 30000 条结果

问题 I was supposed to wait until after....为什么有两个介词？

I was supposed to wait until after....为什么有两个介词？

问题 date at和date to的区别

...公元前500年左右。老师， 想问一下这句话为什么不用date to ， 我在网上搜到date at 强调发生到现在经过的时间有多长， 但是原文是个时间点呀。谢谢

问题 关于非谓语to be done和done的区别

...成，是否以谓语的时态来区分？比如：There are some letters to be sent. (将要被send)I found my bike stolen. (在我发现之前就被偷了)

问题 法律法规用must还是have to呢

...不是must的speaker feels that something is necessary所以我填了have to，但是答案是must所以这种规则类的法律类的都是用must吗，是主观上的必须而不是客观上的必须吗?

问题 cautiously可以修饰哪些词

cautiously最常见的用法是修饰动词，如： We must go cautiously. 我们必须谨慎行事。 She obeyed, and cautiously opened the door. 她服从了，小心地把门打开。 除此之外，cautiously 还有哪些功能？

问题 主谓—动宾—偏正结构

英语中这三种结构是可以相互转换吗？一二线城市差距缩小 ：偏正：it shows a narrower gap between first-tier cities and other cities.偏正：narrowed gap主谓：the gap has narrowed.动宾：narrow the gap这几种说法都对吗？

问题 as的用法

We want such material______ can withstand high temperature and strong stress. A.as    B.which     C.what 答案是as，请问同样是在定语从句作主语，为什么BC不可以？

问题 track翻译疑问

The rise of anti-happy art almost exactly tracks the emergence of mass media, and with it, a commercial culture in which happiness is not just an ideal but an ideology.这里的track翻译成什么合适？

问题 so that的用法

It was a doctor that she introduced herself, and as such she got a VIP card.  老师 请问这个as such（作为）能换成so that （因此）嘛? 

问题 brand of luxury是什么意思

The hotel provides a sucessful brand of luxury bed and breakfast.

问题 offensive by后置疑问

the sanctions offensive by Brussels and Washington has had a signiicant impact upon Theran.这个offensive by后置定语形容词可以加by吗？怎么感觉是表被动的？

问题 辅音发音问题

为什么[l]和[r]遇到[s][p][t][k]之后就从voiced变成voiceless了？In English,the sounds [l] and [r],which are usually voiced,are voiceless when they follow [s][p][t][k],as in slay,pray,tray,clay. 这是为什么？

问题 同位语成分

A new, a noble role, and Evelyn Nixon was a fine example of it: the receiver, not the giver, of beautiful inventions. 这句话中的a new, a noble role是同位语成分？为什么可以写在句首？

问题 可以说before travel吗

Before ________(travel) we must ensure the availability of petrol and oil. 答案是 travelling。请问老师，我可以填 travel 吗？  

问题 have静态动词的问题

1、have不是静态动词吗？为何能够用于进行时，如：my son's having problems with his reading and writing2、静态动词是指一直持续的状态并且不太可能改变吗？