问题 a drag on（…的累赘）

Wasted time is a drag on Americans' economic and private lives.on的意思是什么？

话题 a an用法

话题 a还是an

话题 阅读理解A

话题 冠词a的用法

话题 a和one

话题 冠词a的使用

话题 a 118 bus

问题 as long as it takes在句中的成分分析

...long as it takes” as he pushes for wall money as part of any legislation to reopen agencies shuttered when their funding lapsed on Dec. 有以下问题：这里的as long as引导时间状语从句？那么为什么会跟在last for的后边，for介词后面不是应该加宾语吗？

问题 这是不是把介词词组提至句首引起的倒装

Mostly out of scrap material as are most of my projects.请问是不是把介词词组提至句首引起的倒装？还是as引导的比较分句的倒装？句子能理解，就是语法结构看不出来。是缺少了半句话吗？As most of my projects are mostly out of scrap material？请老...

问题 as从句的判断与理解(有的句子缺少成分而有的不缺成分)

... was a teacher, as he was. 她是教师，他也是。She enjoys all kinds of music, as I do. 她各种音乐都喜爱，和我一样。这类句子还可以用倒装的形式：She’s very tall, as is her mother. 她个子很高，她母亲也高。I voted Labour, as did my wife. 我投了工党...

问题 与make a promise that…类似的句式

He made a promise that he would lend me the money.老师说这是一个有用的句式，它的结构是 make a + 名词 + 同位语从句，我想归纳一下，用于这个句型的相关名词，求教专家老师！

问题 learn a lot/much about sth 词性分析

learn a lot/much about sth:短语中的a lot/much是名词作learn的宾语，还是副词修饰learn呢？谢谢！

问题 What a mistake I have made. 成分分析

What a mistake I have made. I have made 是不是做定语？真正的感叹句是what a mistake。

问题 名词作后置定语

Their table would be graced by pieces of aubergine the size of an index finger, fried and dusted with cumin.这里the size of...是作后置定语嘛？它不是个名词短语吗？