找到约 30000 条结果

问题 时态的运用 过去时和过去完成时

...Peru’s culture ministry says the cat wasn’t seen before because it’s on a very steep hill. The picture had almost disappeared because of erosion. Parts of the drawing were worn away by natural forces, such as wind and water. The drawing has been cleaned up and will be preserved.

问题 现在分词的完成被动式与不定式的完成被动式

Some Martian rock structures look strikingly like structures on Earth that are known ______ by microbes.A. having been createdC. to have been createdC是正确答案，可是A和C都可以表示非谓语的动作先于谓语动词的动作，为什么不能选A?

问题 join和join in的用法

...u want to know more about trees, join our "All about trees" talk at 4 p.m. on 26 October.We will interview Dr Jones about the lives of trees and their major uses.请问这句话中用了join而不是join in，talk我理解是谈话或讲座之类的活动，但参加活动不应该用 join in吗？j...

问题 如何理解这四个had had had had

有这样一个句子All the money that he had had had had no effect on his happiness.请问如何理解句中的四个had had had had啊！

问题 The extent to which 引导的是什么从句

VFM: the extent to which a government, business person or consumer gets a good deal from the money which they spend on goods or services.The extent to which 引导的是什么从句？which后面是不是省略了that呢？which后面的从句不缺成分，是不是可以由此判断出which引导...

问题 come doing 与 come to do 的用法区别

什么时候用 come doing 什么时候用  come to do？比如：To be safe, I stayed with a “pack” of bikers while cars on the streets came running swiftly out of nowhere at times. I didn’t want to get hit. So I took the ride carefully.这里为什么用 come doing 呢？

问题 Would rather did / do

On the one hand Mr Sunak wants to placate a range of hawkish constituencies, such as Thatcherite backbench Tory MPs who would rather the government keep taxes low and bond traders who in recent weeks have sold their investments in sovereign debt.Would rather加从句的时候，一般不是要用...

问题 Play 的词性

在牛津词典中看到一个这样的例句：Have you seen the boy wonder play yet? 你看过那场神童表演没有？对于该例句中的play是什么词性，烦请各位老师给予指教，谢谢。我认为可能有两种情况：第一种情况：see +宾语+不带to 的不定式The boy ...

问题 介词后跟that引导的宾语从句

...可以跟that宾语从句，只不过需要添加一个it，例如Ｉrely on it that he will come to see us，我想请问的是，这条规则具有普适性吗，还是说只有遇上这种动词➕介词组成的短语动词后才能使用，比如我自己写了个句子，I owe my success to it...

问题 as…as中第二个as的作用

1.Rarely has a technological development has as great an impact on so many aspects of social,economic,and cultural development as the growth of electronics.2.Americans tend to think from small to large. Let us take as simple an example as the addressing of envelopes.通常讲第二个as是连词，...

文章 略谈感叹词的一些语言特色

...括像boy、come、man之类从实词借用过来的词，例如：Boy！This soup is good，Mama！[汉译略，下同] Come, we must hurry．把感叹词从其他词类中区分开来，就是因为感叹词有着与它们不同的语言特征。从语法上看，感叹词不存在词形上的曲...

问题 两个并列介词带一个宾语的用法归纳

...m the nearest town.  当地有往返最近城镇的班车。 I rely on the train to take me to and from work each day.  我每天靠火车上下班。 Every day I ferry the children to and from school in my car. 我每天用车接送孩子上学。 请问：还有哪些两个介...

问题 及物动词和不及动词加介词有什么不同？

...ttended the meeting.(vt)She bears with his temper.(vi)   she attended on the wounded.(vi)出自徐广联《大学英语语法》这书，其中上面例句选自动词某项解释。我发觉及物动词根本不需要介词；不及物动词加介词，看与介词的亲密度作决定的，...

问题 when, while, as的比较

...师好！2020年的全国卷，65题：  65   he asked the villagers on the banks of the river where he could find the legendary artist, they smiled and pointed down the river. 答案是When/As。我读了http://www.yygrammar.com/Article/200802/154.html关于when、while、as的区别，有些...

问题 email的可数名词和不可数名词如何区分

1. On the Internet, I search for information, do my homework and check my email.2. I send email to my friends and play computer games.3. —How many emails do you write every week?—I write three or four emails.email指通讯方式时是不可数名词，指具体的电子邮件时是可数名词...