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问题 在V+sb/sth+doing+sb/sth里如何判断doing是现在分词还是动名词

The New York Times reports that this year's fire season hasn't been as bad as it has been for the previous two years, butthat's little comfort to those witnessing the flames flare up.上句flare up是否是witness的宾语补足语？即witness sb do sth这种结构呢？He witnessed two...

问题 句子时态的疑问

(1)It is the third time that I've explained the problem to you.(2)It is a long time since I saw Tom at my uncle's.(3)It was fifteen years since she had left home. Her home village had greatly changed.1.请问以上三个例句的it是形式主语还是强调？2.我对以上句子的时态...

问题 请老师讲解of which 的用法

... number —— the price—— on the basis of which millions of decisions are made.不明白of which的用法，请老师讲解下什么情况下用，代表什么意思谢谢

问题 通过相似词快速记单词（如preposition, proposition）

...今天碰到一个词 proposition，我开始以为是表示“介词”：The proposition is so clear that it needs no explanation.但把 proposition 解释为“介词”，句子意思不通，一查词典，才知道它的意思是“主张，观点，见解”。句子意思是：观点如此...

问题 can be与may be都可以表示“推测”吗？如何区别？

...h the way to the post office is   我觉得两句都对，您说呢？5. There was ________more than one person who got full marks in the exam. 横线上可以填probably、perhaps或maybe 吗？6. Understand the saying "Practice makes perfect."请问这句话中的 "Practice" 大写P是否有错...

问题 be supposed to是“应该”还是“据估计”

Linda is supposed to be at a lecture at Cambridge.上句中的 is supposed to 是应该还是据估计的意思，怎样分辨 be supposed to 是应该还是据估计？谢谢解答。

问题 是过去将来完成时还是虚拟语气

He would have been going to leave at the end of term.这是否是 be going to do 的过去将来完成时？还是虚拟语气？谢谢您，老师！

问题 一般体中关注的时间X与事件从开始到结束的时间Y相关问题

...时间做作业？B：我将在下午三点做作业I will do my homework at 3:00 this afternoon.X时：at 3:00 this afternoonY时：do my homework( about two hours)所以Y>X, 与定义的【Y必须小于X，否则就得用进行体。】不相符。那是不是可以得出结论：这个英语...

问题 后面个句子是什么意思

And though our nation has sometimes halted and sometimes delayed,we must follow no other course。书上的翻译是：但我们仍将坚定不移地完成这一使命。不太懂

问题 句子语法结构分析

Over the past decade, thousands of patents have seen granted for what are called business methods.

问题 place的复数形式怎么用

请问一下。The plants are growing everywhere......Although we allow tomato plants to grow in the some place year after year.句中为什么不用places为复数形式呢？前面不是说everywhere吗？还望老师帮忙，谢谢了！

问题 with复合结构

...he trend of many department stores in the UK to take on older people, they are seen to be more reliable and respectful.请问这个with 结构 和前面see有什么关系吗？ 能不能把with复合结构放在as从句之前呢？ 好像经常见到这种结构连用

问题 need/require 用于被动语态

The temperatures are required/needed to be controlled lower than 93 degrees. (要求控制温度小于93度) 这句话对吗？还是说The temperatures require/need to be controlled lower than 93 degrees.才对？Controlled改成controlling呢？

问题 定冠词与零冠词这样冲突吗

例句：The batteries that we are more familiar with — like the lithium-ion battery........ 零冠词部分资料：不可数或可数名词复数用 疑问：很显然例句里的batteries为可数名词复数，所以应不用冠词啊！可为什么加了一个the？ 请详解，谢谢老师...

问题 有would like help doing 这种结构用法吗?

If there's a word or phrase you'd like help pronouncing, please put it in the comments below.这是教美国语音的老师说的原话。不能理解这里would like help pronouncing 这是什么结构和用法？意思是什么？