找到约 30000 条结果

问题 用完成式还是被动式(过去分词前用have还是be)

...nbsp;medicinal plants and diet ______ proved to be very helpful.请问句中横线部分应该填 have 还是 are,为什么?

问题 像See、Ask、Clean哪些词意表示短暂动作?哪些词意表示状态?我只能相出他们表示短暂动作的词意

如这句话Have you asked your little brother to do the dishes? 语法书上说:可以把ask理解为动作表达,或者状态表达?我真不明白ask的词意,怎么就表示状态了呢?

问题 some 和 any 使用困惑辨析

... any words you're not sure of.2) How can you use less plastic in your day-to-day life ?Note some ideas. Then read the passage and check if any of your ideas are mentioned.3) Read the caption below and look at the photo. What plastic items do you see in this photo ?Are any of them single-use items ...

问题 in under与from under 是类似用法吗

...于类似用法吗?比如下面这个句子: Who was the first man to run a mile in under four minutes? 谁第一个在四分钟以内跑完了一英里? 此句中的 in under four minutes 也属同样用法吗?但我觉得句中的 in 是多余的。请专家老师指点把关,谢谢!...

问题 in exchange for 和 in exchange of 有什么区别吗

...ning life,get the eyeballs of the god of death which will enable him/her to see a human's name and remaining lifetime when looking through them. 死亡笔记的主人可以用自己剩下寿命的一半跟死神交换一双可以看到别人姓名和剩下寿命的死神眼。

问题 完形填空中的同义词辨析(way, road, journey, voyage)

In 2016, 60-year-old Marshall Reeves got onto his bike in California. He began the Race Across  America, a 3000-mile              that runs from coast to coast.A. way            B. journey         C. road&...

问题 until 引导的时间状语从句时态的问题

...书上看到两个句子。第一个是: I didn't know it until you told me .第二个是 : I had heard nothing of what had happened until you told me .为什么第一个主句用的是过去式而第二个句子用的是过去完成时呢?这对我的影响好大。。我觉得第二个句...

问题 第三条件句的意思与but从句矛盾吗

...adrian, like Titus, destroyed Jerusalem, implying that there was something to demolish, and the rebels, sweeping all before them, would surely have besieged the Tenth Legion in the Citadel and worshipped on the Temple Mount if they had had the chance, but we do not know if they did. Excerpt Fro...

问题 文中的 be couched in terms of如何理解

And in circles devoted to literary criticism, among the professors of literature, the editors and authors of fiction, there was sometimes a kind of horrible exclusivity surrounding discussions of reading. There was good reading, and there was bad reading. There was the worthy, and the trivial. This ...

问题 not...because...否定转移句子背后的情景可能会带来的歧义

I don't love her because she is beautiful. 我爱她不是因为她美丽。这个例子,我感觉即使在中文上都让我感觉很难捉摸。第一种情况:她事实上是一个很美丽的女生,我跟她恋爱了。在这样的情景,我可以说这句话。背后逻辑,即使她...

问题 It took four days of uncertain...until... 句型转换的疑问

VOA 《46th US President Makes Immediate Changes to Policy, Rules》It took four days of uncertain election results until Joe Biden could announce this.The people of this nation have spoken: they've delivered us a clear victory.请教老师:It took four days of uncertain election results until Joe...

问题 独立主格结构再问(请曹老师解答)

Instead of getting together with family and friendes, attending temples fairs and going to restaurants——all, depending on where one lives, staples(活动这里指的是) of the hoilda——people have shut themselves down.曹老师您的回答:破折号内为独立主格结构,对三个并...

问题 Mr and Mrs Smith 作主语谓语动词用单数还是复

Mr and Mrs Smith 作主语时,句子的谓语动词是要用单数还是要用复数?如下题:According to police accounts, Mr and Mrs Smith ______ found dead on the floor of their kitchen. A. was B. were请问是选单数was还是选复数were?

问题 head first kotlin,句子结构问题

...中一句是这样的:Here, you’ll learn how data classes enable you to write code that’s cleaner and more concise than you ever dreamed was possible.这句话很容易看懂意思,但我理不清上句的句子结构,我认为句子到you ever dreamed就应该结束了,但是后面又...

问题 现在完成时的疑问

...tell分析为非持续性非终结动词对吗?3.The refugees have come to this country since the conflict began.这句话我理解,因为主语是复数,所以可以用现在完成时+持续性时间状语,表示come的动作是重复事件,但如果是单数主语则该用现在完成进...