找到约 70000 条结果

问题 回答时用现在完成时还是一般现在时

（1）-What gift do you plan to give your mother for her birthday? -Oh I have forgotten all about it.（2）-Can you pour me some tea please Jenny ? -Are you sure? I thought you preferred coffee.回答时到底使用，现在完成时还是一般现在时，有何区别？

问题 关于to have done和having done的区别

各位老师你好，我想知道to have done和having done有什么区别呢？主要是两者所表达的差异。如果可以，请举例一些例子

问题 I______Changsha. I've just come back.为什么不用现在完成时

—Hey, Mike. We haven't seen each other for a long time.—I ______ Changsha. I've just come back.B. was in  C. have been to想知道为什么不选C？

问题 定语从句介词+which时的语序问题

看到一种说法，就是The river of which the banks are covered with trees flows to the sea 和 The river the banks of which are covered with trees flows to the sea 这两种语序都是正确的，不太能理解，请问下面这句：A frequent result of injuries sustained in falls is long-te...

问题 for children是整个句子的逻辑主语

The kindergarten had many toys for children to play with.老师，to play with是作定语修饰toys; for children是逻辑主语？

问题 A be rooted in B 即B是A的基础

I have always been an optimist and I supposed that is rooted in my belief that the power of creativity and intelligence can make the world a better place.这句话是因为有了信念才乐观的嘛？

问题 closer to 是一种什么结构

...bsp;Monday that its new flying car has completed its first flight,bringing the company closer to its goal of selling the flying car within the next year.请问：这里的 closer to 是什么结构啊？查了很多地方也找不到这是什么结构，形容词+介词，并且前面没有be动词...

问题 一个复合句的成分分析(a global society in which)

...nvironmental, and cultural events in one part of the world quickly come to have significance for people in other parts of the world.请问这个句子中“in which”后面的句子全部都是用来修饰 society 的吗？

问题 close to做什么成分

The game reserve abounds with bird-life since close to about 452 odd species have been recorded. 这里的close to是如何在句中担当成分的？

问题 claim to do sth和claim to have done sth的区别

claim to do sth和claim to have done sth的区别是什么呢？

问题 as的理解问题

No matter how the math works out, you persistently view restaurants with voluntary tipping systems as being a better value, which makes it extremely difficult for restaurants and bars to do away with the tipping system.此处的as翻译成什么合适？

问题 看我分析得对不对，主谓结构、状语、介词＋动名词

She is used to living in the country. 她习惯于住在乡下。She(主) is(系) used(表语) to living(目的状语，to是介词，living是动名词作宾语？)in the country(地点状语) I    look    forward     to      your reply.主&nbs...

问题 句中surprising to us可否改为surprised me

"What was surprising to us was the biggest predictor was not whether they had exerted self-control ," Mr Inzlicht says. Instead, the predictor was the number of temptations they felt.在网上百度 surprise, 查到了 surprise sb 和 be surprised to do sth 两种用法，但句中的 What was surpr...

问题 单选（定语从句分析）感觉有两个选项都可以，求解答

 The professor could hardly find sufficient grounds _____his arguments in favor of the new theory.A. to be based on B. to base on C. which to base on D. on which to base这道题按定语从句来看选D可以理解（答案是D），但是如果选A好像也可以，我的理解是to be based on...

问题 两个相同的形容词中间有一个逗号是一种什么现象？

原句是If it clears the House, this measure would still have to get through the Senate—where someone is bound to point out that it amounts to the bare, bare minimum necessary to keep the Postal Service afloat, not comprehensive reform. it amounts to the bare, bare minimum中间有一...