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问题 关于test positive成分分析

...词作状语的用法，老师能不能讲一下？另外，可不可以说be tested positive？

问题 虚拟语气的问题

...的虚拟语气”就是were式虚拟语气，“未必是事实”就是be式虚拟语气，这个理解对不对？2.在传统语法中，虚拟语气是否也有“与事实相反”或“未必是事实的区分”？比如if条件句如果用虚拟语气，是不是就是表示与事实相反...

问题 这里单独的现在分词是作后置定语吗

...h of the "Rivers of Blood" speech, several polls suggested that between 67 and 82 per cent of the UK population agreed with Powell's opinions. His supporters claimed that the large public following which Powell attracted helped the Conservatives to win the 1970 general election, and perhaps cost the...

问题 take（花费）可用哪些成分作主语

take表示“花费”时，通常用于it takes sb some time to do sth，请问take除用于这个句式外，还可用于哪些句式，可用哪些成分作主语？

问题 关于need词性的确定

We sum up a few things you needto know about this traditional English custom so that you can enjoy it more.老师，这边是怎么看出来need是实义动而不是情态动词的？

问题 状语从句修饰谁的疑问

Attachment becomes too quietistic if it slackens into mere acceptance of the child as he is.老师好，请问as状语从句修饰谓语slacken吗？我觉是修饰名次acceptance...

问题 句子成分分析

It does not matter if your friends are in beds when you send e-mail to them,or you are seeing a movie at the theater when they send  e-mail back 。麻烦老师帮我分析一下成分再翻译一下。

问题 in在这里是介词还是副词

It leaves little pools of water in amongst the rocks.in在这里是介词还是副词？如果是介词为什么两个介词连用？

问题 only 放句末的用法

The company's troubles started only when it diversified into new products...一般only放在哪个词前，那么就是修饰那个词，这边only放started后面是修饰前面的整个主句吗？

问题 as...as...结构的理解

Cafes are everywhere these days, offering as many varieties of coffee as there are ways to have it served.这句话怎么理解？这里的as...as...怎么理解?

问题 only that如何理解

It is unclear who prepared these early medallions, only that each individual box containing a medallion bore the word "Fliteline".句中的only that 应该如何理解？这是一个组合连词吗？希望解答，谢谢。

问题 come full force的用法

So you can let it come full force.这句话中的full force与come什么关系？什么时候动词后面可以加名词表示什么？

问题 句子分析及翻译

While that eased previous eligibility rules, which required freelancers to work for 52 weeks before becoming eligible, it would have required all freelancers not yet eligible for benefits to start the waiting period over again on Jan. 1. 麻烦请老师分析句子及翻译!

问题 句子成分分析

...意思，on the drugs是地点状语或对象状语，这样理解可对？It was burned to crisp.这句话如果理解为被动语态，to crisp是要理解为程度状语还是主补？

问题 数字与金钱

老师好 Nice suit,Gary. How much did that set you back? Should have been five.But I got it for two. Mr. Peacock. Uncle jack knew a guy who gave us a work 我想问的是这里面的five和two肯定不是实际的金钱价格，那么指代的是什么呢