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问题 分词的逻辑主语问题

...有分词的主谓关系的用法： 1. An object may be hot without the motion in it being visible. 一个物体，即使其内部的运动是看不见的，也可能是热的。 2. Without a word  more spoken, he left the room. 他没再说一句话就离开了房间。 学...

问题 would have to, had to 的区别

Kate didn't go to the movie last night since she ______ the baby for her sister until 9 o’clock. A .would have to look after B.had to look after

问题 keep in a good health对吗

keep in a good health对吗，不是说不可数名词前有修饰要加不定冠词吗?类似的还有a blue sky一样道理吗，keep in a good health感觉很少用啊!

问题 away 形容词还是副词

Parents who both hold down full-time jobs may feel guilty about the amount of time they spend away from their children.  请问：away from 在这句话当中是作形容词还是做副词？整句话什么意思？

问题 如何辨别as是原因状语还是时间状语

He had to walk upstairs as the lift was out of order.当电梯坏了 和 由于电梯坏了 都说得通,遇到这种该如何辨别呢?

问题 过去分词和现在分词连用

In the filthy jail in Sianfu there were over 200 of them, captured doing espionage or propaganda.这个句子的意思很容易理解是，他们中超过两百多人由于间谍罪或散布言论被捕。请问各位老师过去分词captured 和doing之间为什么不加上介词 for而是直接...

问题 关于any用法

请问any可在定语从句中位于not之前吗？如:Anyone who does have a free ticket must pay the fee for going in.

问题 ever用法

In June, Goldman Sachs asked if a $1tn investment in Al over the next few years will "ever pay off".这句话的ever在这里什么意思？

问题 A is to B what C is to D（A与B的关系就像C与D的关系）分析

A is to B what C is to D（A与B的关系就像C与D的关系）请老师解释一下这个句式的语法，谢谢！

问题 如何理解Soon after Napster’s launch 15 years ago

Soon after Napster’s launch 15 years ago, in June 1999, the music-sharing service became America’s most talked-about firm, and one of the fastest-growing companies yet seen.请问：after 是“以后”，ago 是“以前”，那该如何理解第一句话？soon ater 是看作一个整...

问题 a-standing是什么意思

1. There they are a-standing in a row. 这句话的语法结构是怎样的？    a-standing 是什么意思？2. We ain't got no stinking entrees. 这句话是双重否定吗？   为什么用 no 不用 not?

问题 时态选择题过去完成时与一般过去时的关系

On 13 April, the Titanic was sailing at full speed towards New York. The captain,who ___ warnings about icebergs all day, had dismissed the warnigns as they ____. A. had received; had arrived  B. had received; arrived  C. received; had arrived  D. received; arrived  请问...

问题 Interested / Being interested / Having been interested in…, Alfred performed…

题目讨论:_____ (interest) in nitroglycerine, over the years, Alfred himself performed so many experiments to make sure it could be put into practical use in construction work.A. Being interested B. Having been interestedC. Interested答案给的C，请问A,B可以接受吗？如果可以，这...

问题 long into his second用法疑问

For the rest of his first term, and perhaps long into his second, he will...老师好，long into his second如何理解呢?

问题 through 和 by 的区别

阅读题里的一句：_____ his research, Pearson(人名） is able to put dates to most of the breakthroughs that can be predicted.选through 还是 by，当表示“通过、凭借、由于（某种方式，手段）”时他们的用法区别是什么？望老师不吝赐教！谢谢！！