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问题 allowing的逻辑主语分析以及它与定语从句的转换

At the same time these computers record which hours are busiest and which employers are the most efficient, allowing personnel and staffing assignments to be made accordingly . And they also identify preferred customers for promotional campaigns.请问：句中的 allowing 的逻辑主语是？allow...

问题 现在进行时与现在完成进行时在用法的区别

...mething. You ask what he or she is looking for, and you're amazed when they say what it is, becauese it           (sit) on the table the whole time in plain sight.空格处填的 has been sitting, 我想问的是能不能填 is sitting 呢？

问题 复合句里的从句所表达的具体意思是什么？

It is happy that I love you.That I help the poor makes me happy.It is happy for us to help the poor.老师，上面句子都正确吗，非谓语短语动词，复合句里的从句，它们所表达的意思是什么，也都指一次事件，一种状态，一个动作吗;为什么表语从句，...

问题 that引导什么从句的问题

先要看个不定式：I'm delighted to hear the news.句中不定式作原因状语，但不定式本身是副词吗？还是名词作状语？再看that从句：I'm delighted （that）you won first prize.看了之前的解答，that从句是名词性从句，此处是名词作状语，...

问题 该句中，形容词sublime or beautiful在语法上作什么成分，如何分析?

The artist, painter, poet, or musician, by his decoration, sublime or beautiful, satisfies the aesthetic sense.请教老师“sublime or beautiful“在上句中，作什么成分，语法上如何分析？

问题 before anyone 和 before everyone 辨析含义

老师好！(1) I always had been the person who achieved things before anyone else at my age.(2) Making a dent in the Internet and generally doing stuff before everyone else makes you a pioneer.请教老师们：第一句before anyone - 肯定句中，使用了非肯定词anyone，而没有使用ev...

问题 have sb doing sth的用法归纳

He had the light burning all night. 他让灯亮了一整夜。He won’t have boys arriving late. 他不允许孩子们迟到。It cramps my style to have you watching over me all the time. 你老是盯着我使我放不开手脚。以上几句都属于 have sb doing sth，但它们的用法好像...

问题 Play sth for sb to listen to中的不定式分析

Play the recording for the students to listen (to).这句话的不定式做什么成分？是后置定语还是目的状语？这里的介词 to 是可有可无还是必须有？请专家解惑，谢谢。

问题 祈使句的否定式变间接引语的另类方法

...的直接引语变为间接引语，每空填一词：“Don’t tell him the news,” she said.She ______ ______ ______ ______ ______ tell him the news.我只知道，将否定的祈使句变为间接引语时是用 ask / tell / order sb not to do sth，但用这个句式做上面这道引语题时...

问题 than比较代词使用疑问

...句时，究竟是从属连词还是关系代词/关系副词》例句：There's nothing better than flying to foreign destination to visit the attractions .我的疑问1：主句是存在句，than 这里代替了主句中什么？自己怎么想也想不到。我的疑问2：there's nothing better...

问题 That something...开头的句子（That something was distinctively human）

By itself, this didn't seem to adequately explain the increase in dolphin calves. Something else was going on. That something was distinctively human. 例句中 That something was distinctively human.  应该怎么翻译呢？这边human 为什么不需要复数泛指也不需要the 特指？

问题 effect是什么词性（为什么会出现have和is两个谓语动词）

Since laughter dose effect the body,mind and spirit the only thing you have to do to lead a happy life is laugh.这里的effect是什么词性？后面的一句话为什么会出现have和is两个谓语动词?

问题 不定式作定语是否有系表关系

...、介宾、同位和动状关系，但存在系表关系吗？例如He is the man who he will be. 先行词在定语从句中作表语He is the man to be. 先行词在不定式作表语除了以上几种关系外，是否还有其它关系？另外，对于whose引导的定语从句，He is a boy w...

问题 know to do sth 符合英语习惯吗

... how to ride a bike you never forget it.但看到这样一个句子：Does the girl know to ask the police for help?请问这个句子符合英语习惯吗？

问题 focus on obstacle to doing为什么用动名词

In this paragraph, the speaker focuses on the first obstacle to becoming a professional writer.请问为什么是 to becoming？可以改成 to become 吗？改了之后有什么不同？