找到约 30000 条结果

问题 怎样区分介词重叠和复杂介词

The weather has been fine except in the north.上句中的 except in 是两个介词的重叠，还是复杂介词？怎样区分两个介词连在一起时，是复杂介词还是简单的介词重叠呢？感谢老师的回答。

问题 from.out of.off区别

这三个介词都可以表“从……得到”，如get the truth from/out of/off the old man.请问其区别在哪里？谢谢

问题 with可以省略？

Barbara, on the other hand, has missed the excitement of her profession and does not feel she would be satisfied doing volunteer work.这是四级真题听力一部分截取,为什么be satisfied没有with?是我分析错了吗？网上的原文也没有with，也没有读到，所以不是打印错...

问题 say的用法疑问（前后有逗号）

And the full economic benefits created by a road, say, are not captured by the organization paying for it.这里的say是什么用法?

问题 of history是什么用法

One of the interesting questions of history is how the Incas lived without shopping!上面这句摘自高中英语新教材人教版必修一p27。请问，这里的 of history 是什么用法？

问题 experience做先行词，定语从句用什么引导

我在社区工作的经历怎么翻译？The experience where I work in the community对吗？

问题 as...as成分问题

老师，您好！关于下述句子中as...as所做的成分不理解，请问能否做出解答？十分感谢！There is no superstition that has as many people believing it, all over the world, as the one that 13 is unlucky.

问题 foolishly 的含义与修饰作用

Foolishly, he put all his possessions on the result of the card game.有人说，这个 foolishly 是修饰句子的。但如何理解修饰句子呢？是修饰“他”还是修饰“把全部家当都拿去玩牌赌博”？

问题 怎样理解：earthworms gain 14% less body weight when operating under rubber

...britons have fallen in love with artificial grass.Evergreen UK,which sells the stuff,says it has seen a 120% rise in sales since 2015. Artificial grass is popular with families who have children or dogs and don’t want mud dragged through their houses. It has another charming factor,too - people no...

问题 remember doing sth与remember to 

I remembered ______ (lock) the door before I left the office, but forgot to turn off the lights. 此题答案是to lock，请问可以填动名词locking吗？众所周知：remember doing sth表示“记住做过某事”，remember to do sth表示“记住要做某事”...

问题 对what（=something which）进行提问

MALE STUDENT: And then back to water again when it falls as rain or snow…as precipitation.It’s constantly being recycled, through evaporation and condensation.FEMALE PROFESSOR: That’s it, basically. Umm … so exactly what is it you don’t understand?MALE STUDENT: OK. I gu...

问题 句子成分判断：young lives glad with a gladness…

和上一题同样出自《The Crescent Moon》，是后半段：…and saw spread before me the darkened earth surrounding with her arms countless homes furnished with cradles and beds, mothers' hearts and evening lamps, and young lives glad with a gladness that knows nothing of its value for the w...

问题 有关情态动词与事件、状态、习惯的若干疑问

...态有无改变或者影响？比如You should be careful when you cross the road. 您说should be careful是提建议，是情态动词的非推测用法，但be careful是否仍然表示状态？should是否有影响。我认为不改变，加情态动词后，动词仍然表示原有的事件、...

文章 If引导真实条件句时从句用推测意义的will的两种情况

...（或将来时态）。如：If you move, I’ll shoot you.If it rains, the match will be cancelled.If I press this button, what will happen?这类句子中，从句也可能是现在完成时或现在进行时（表示将来时间）。I will return the book on Monday if I have read it.The police ...

问题 表示整个类属的名词可以既用定冠词又用复数吗

The caterpillars feed on a wide range of trees, shrubs and plants. 毛虫以各类树木、灌木和植物为食。这个句子中的 the caterpillars 是表示整个“毛虫”类属吧？为什么既用复数还要加定冠词呢？应该是只取其一吧！比如：Caterpillars feed on a w...