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问题 since与after引导从句时的区别

_______ I finished there,I have been working for a travel agency in my country organizing tours and excursions for tourists from all over the world. 横线上可以用 After 吗？答案是 Since。

问题 【语法理论探讨】一个完整的单句可以有两个主语吗？

【语法理论探讨】一个完整的单句可以有两个主语吗？例如：Tom and Mary played on the ground in front of the building from eight to ten yesterday morning.

问题 句首的one way做什么句子成分

One way scientists have tried to cope with this mountain is by becoming more and more specialized, with limited success.请问大神下面这个句子当中 one way 做什么成分？为何一个句子当中既有现在完成时又有一般现在时？非常感谢！

问题 现在分词短语 using...是表伴随还是表方式

Write these sentences again, using the word or phrase in brackets.老师们好，请问这句中的using是什么用法？表伴随，还是方式？能不能等于= Write these sentences again, and use the word or phrase in brackets.

问题 rain to pick you up 是什么意思

There are always people who stay up late and rain to pick you up.定语从句我知道，这里 rain to pick you up 里 rain to 什么意思？

问题 破折号中cater to的成分分析

These memes — witty, visual and catered to the audience — have powered the group’s explosive growth by allowing self-reflection. 这里的cater是做定语修饰memes所以用了被动吗，可是memes迎合受众不应该是主动吗？

问题 名词连用 要不要加冠词的问题

The difference of thermal insulation capability among the Structure I and II. 在thermal insulation capability前要不要加冠词呢,为什么?The term  represents soil heat flow of the modified SC by heat conduction. 在soil heat flow和he at conduction前要不要加冠词,为什么?

问题 英语句子翻译疑问（qualify/argue）

...ew paper which suggests that the world will not have to dig up a lot more land for farming in order to feed 9 billion people in 2050, as the Food and Agriculture Organisation has argued.此句的qualifies与argued该如何翻译比较恰当？

问题 副词小品词提前到宾语前意思的变化

老师今天公司老外讨论了两句话，请看例句：let my brother out;   意思是 free my brotherlet out my brother ;  意思是： your brother is inside you, and you are going to let him out.老师这种提前引发意思的改变还有其他情况么？

问题 open和shut是否有副词作用

我查了金山词霸里的牛津字典发现这两个单词没有副词作用。 I let myself out into the street and pulled the door shut.  我出门上街并拉上了门。A gust of wind blew the door open.一阵风把门吹关了。

问题 关于名词短语做状语疑问

... of要加表示时间的单词才可以做状语成分吗？She lived and died a single woman. 这里的a single woman是做伴随状语？Her words have lived with me all my life.如何理解这里的with me？

问题 仍然不解介词as与for的问题

 At that time， many farmers could only afford bread and butter as  their meal.这是某资料上的一句话，我觉得as应该改为for更为妥当，只是没找到相似例证。刘老师等曾做过解析，但是由于本人资质愚鲁，到现在还是不懂。还请专家老师...

问题 仍然不解介词as与for的问题

 At that time， many farmers could only afford bread and butter as  their meal.这是某资料上的一句话，我觉得as应该改为for更为妥当，只是没找到相似例证。刘老师等曾做过解析，但是由于本人资质愚鲁，到现在还是不懂。还请专家老师...

问题 that的省略问题

...hat)  he is a child, we let him go.Now (that) you are all here, let's try and reach a decision.Seeing (that) he is determined to carry the project through, I helped him.

问题 两个不定式的分析方法

...hance in 50 years to reverse the flow, to encourage thoughtful downloading and, even more importantly, meaningful uploading.两个不定式如何分析？to reverse the flow分析为目的状语可以吗？即被联网的电脑提供第一次机会，目的是扭转潮流。资料书中分析为后...