找到约 70000 条结果

问题 appear to have done 和appear to do 的区别

原句：A desire to sell gold appeared to have been worsened by thinking that concerns about the Greek economy have somewhat eased. 此句中可以用appear to be 吗？Appear to have done 和appear to do 有何区别？谢谢老师精彩解答。

问题 date back to可用于被动语态吗

All the subjects are from the same excavation site in Sanxingdui and can be dated back to between 3000 and 5000 years ago.     该句源自人教版高中英语选修八unit5的教材。一般来说date back to 是无被动语态的，它在非谓语中通常也都...

问题 way表示“方法”时用于way to doing sth的权威例句

...What is the best way to clean this? 用什么办法能把这个弄干净?There’s only one sure way to do it. 做此事只有一种万全之策。Is this a good way to spend taxpayers’ money? 这样用纳税人的钱好吗？Can anybody think of a way to raise money? 有人能想出筹款的办...

问题 it does for us......

It does for us what few of us have the technique －even if we had time －to do for ourselves. 老师好。这句话从语法上该怎么理解呢？it 是 what few of us have the technique to do ？

问题 though的作用

Despite the celebrations, though, in the U．S.the jazz audience continues to shrink and grow older, and the music has failed to connect with younger generations.句子中though 语法作用是什么？什么意思？despite 也是尽管的意思吧？谢谢

问题 enough...to...这种属于哪一类不定式

enough...to...这种属于哪一类不定式? 如：Is there enough lunch for everyone to have a picnic together ? 

问题 非谓语动词用法

... sources of fuel for the future. They say that if these were used up, there would be enough of these type of energy to last forever. 老师好，请问加粗部分为什么用不定式，而不用现在分词？

问题 这里as是什么用法

...d, loving the station as they did, it was only natural that they should be there a good hour before there was any chance of Mother's train arriving, even if the train were punctual, which was most unlikely. 请老师们讲一下这里as的用法。谢谢。

文章 advise和suggest的区别

...想法或可能性，听者可以自由选择是否接受。✅ 例子：The doctor advised him to quit smoking. （医生建议他戒烟。——更有专业权威性）I suggest going for a walk after dinner. （我建议晚饭后去散步。——只是一个普通建议）2. 后接结构不同ad...

问题 这是虚拟语气还是对“已发生的事情”的推测

...e've been married for seventeen years. I'm a broadminded woman. I wouldn't have minded what he did as long as I knew nothing about it. He must know that his infatuation won't last. If he'll come back now everything can be smoothed over, and no one will know anything about it."请教老师：I wouldn...

问题 there is 用在句末是什么意思

Learning to play a musical instrument, then, seems to be one of the most effective forms of brain training there is.老师，请问这里的there is 怎么理解呢？

问题 there be存在句谓语动词问题

...”之类的意义，便不能用作存在句的谓语动词试比较： There appeared I emerged ship after ship from afar x The disappeared I went down ship after ship in the distance There blew a gale. x There subsided a gale. 我想问下在存在句的意义是什么，谓语动词必须...

问题 how+n+to do与not enough的否定转移以及现在分词作后置定语还是动名词复合结构

...话：Professor：He'll be researching how bridges and culverts that have been installed to allow tidal waters to move underneath roads between the sea and the salt marshes. Well, they are often too small. Student：I guess that would result in not enough tidel water flowing into the marshes to ...

问题 英语难句分析

Probably there is no one here who has not in the course of the day had occasion to set in motion a complex train of reasoning, of the very same kind, though differing in degree, as that which a scientific man goes through in tracing the causes of natural phenomena.请问这句话该如何分析...

问题 为什么“line to center”中center前面没有定冠词the?

ANNOUNCER [ON TV]: And line to center, base hit... ...Kent will have to play it on three bounces......and Alou will score. The throw goes to the back...Hit the cutoff man, for crying out loud.1.为什么“line to center”中center前面没有定冠词the?line是动词吗？它有及物动词...