找到约 30000 条结果

问题 过去分词做后置定语与定语从句的区别

Proteins are polymers of amino acids linked together in the same type of amide bond called a peptide bond. 句中 linked 做后置定语修饰 amino acids，called 也是后置定语修饰 amide bond，对吗？如果改成定语从句如何改？

问题 关于破折号的疑问

... something of a bookend—a kind of valedictory—valedictory, literally, farewell words, when I spoke in 2007 I observed that, inaugural speeches are by definition pronouncements, by individuals who don't yet know what they're talking about.这里的破折号为什么valedictory出现了两...

问题 现在分词是否是作后置定的判断

Now researchers suspect that dreams are part of the mind's emotional thermostat, regulating moods while the brain is off-line.请问，regulating moods 是做thermostat的后置定语的吗？ 

问题 好题分享(45)：than what 用法的正误辨析(02)

Those are better than what we saw in the shops yesterday.请问句中的what属于正确还是不规范用法？是否可以去掉？

问题 关于名词的省略和and, or的用法

1.“有困难的和容易的”可不可以译成are there difficult and easy things... ？可以详细解释一下名词的省略吗？2.为什么这句话不是用or连接呢？请问用or 和and的理解有什么区别？

问题 这个where引导的是定语从句吗

In countries where there is conscription men are called up at the age of eighteen. 在实行征兵制的国家里，18岁的男子要应征服役。请问这个句子中的where there is conscription 是定语从句还是地点状语从句？为什么？

问题 die可用于现在完成时吗

...儿——他的父母死了。 误：He is an orphan—her parents have died. 正：He is an orphan—her parents are dead. 实在没看懂这里为什么用现在完成时是错的。

问题 sleep rough的意思是“露宿街头”吗

有这样一个句子，句中的sleep rough 被翻译成“露宿街头”，它是这个意思吗？There are thousands like him in Los Angeles, begging on the streets and sleeping rough. 洛杉矶有数以千计像他这样的人，沿街乞讨，露宿街头。

问题 than when是什么用法(when可以省略吗)

You are a little fatter than when I saw you last.than when 是什么用法？这个 than 后面一定要加when 吗？不加也能表达同样的意思吗？

问题 lead a happy life是否为同源宾语

老师好：请教一下。张道真语法书上在介绍主谓句型的时候，举例说明了某些词汇可以跟同源宾语。They are leading a happy and peaceful life now 中是否存在同源宾语？

问题 What we need...作主语时的主谓一致

比较下面两句：What we need is more time.What we need are doctors.为什么一句用单数，一句用复数？

问题 on the theory that...是什么意思

The police are working on the theory that she was attacked by somebody she knew. 请问专家：句子是什么意思？特别是句子中的 on the theory that 意思是“根据……理论”的意思吗？

问题 2018高考英语全国1卷真​题一句翻译

The median number of speakers is a mere 6,000, which means that half the world’s languages are spoken by fewer people than that. 该句选自2018高考英语全国1卷真题，请教各位老师，该怎么翻译好呢？

问题 关于代词that及平行省略

各位老师好，Heartless human beings are like wild animals, which rip their own kin in the slightest of need and that too without a sign of remorse.①这里that语义上应该是指代human beings对吗？可是不应该用those吗？②就算是用了those，too的作用又是什么呢？中...

问题 如何确定复数表示全部还是一些

Details of the methods are covered later in this article. （some details 还是all details？）After the speech, people flocked out of the hall. （people指代全部人还是某些人？）She evaluates people by their clothes （我认为people...