话题 延续性动词和非延续性动词在固定句型It has been+时间段+since+从句里的运用

问题 yourself 和 yourselves 的选择

...s, but on crossing the river, you find yourself in ancient Chinatown, where you really take a step back into the past. 这里的答案给的是只有yourself，但是我觉得yourselves也完全是可以的，因为前面的 you 并没有确定单指你还是指你们，不知道这样的...

问题 完成时的用法（the moment somebody have done）

"Where's my letter?" said Harry, the moment Uncle Vernon had squeezed through the door.【疑问】这句话里边had squeezed用完成时。那么如果我想表达将来“一……就……”能不能这样说: I will call you the moment I have arrived.

问题 如何正确理解和运用这里的if的含义呢？

...ick had changed to granite, and red cows grazed in well-hedged fields where the lush grasses and more luxuriant vegetation spoke of a richer, if a damper, climate.书上翻译为： 表明气候更加湿润，甚至更加潮湿。 显然，if a damper中的if对应了“更加”的意思...

问题 句首的Certainly是状语还是插入语

Certainly,I will help you.Certainly 是副词，修饰整个句子，还是插入语？

问题 关于定语从句的省略问题(That is almost both cars paid for)

Oh my god, it's 2000 dollars. That is almost both cars (that are) paid for!如题，paid for 可否理解为定语后置？that is almost both cars (that are) paid for!但是这句话的意思是：这2000元几乎能付清两辆车了。我还觉得可以理解为 that is almost both cars ...

问题 一句没有从句却出现了两个谓语

So, the common concern on this modified soil is embedded into the subgrade would contaminate the surrounding water or soils due to the leachates.这句话怎么没有从句的形式就出现了两个谓语 is 和 would contaminate？请老师解答!

问题 定语从句实例理解与分析

...by audiences with that emotion.that results 是 The behavior 的定语从句吗？ that results will conform to the behavior 是用来修饰先行词 The behavior 的吗？这部分应该怎么理解，什么意思？谢谢老师！

问题 as I tell you 是什么从句

Do exactly as I tell you. 按我告诉你的去做。 You must do exactly as I say. 你必须完全照我的话去做。上面加粗的部分是什么从句？

问题 形容词可以作状语吗（think positive）

...。为什么用Think positive而不是Think positively？这是形容词作状语吗？可以换成Think positively吗？

问题 in common 是作状语还是作定语（have sth in common）

They have only one thing in common.in common 是作状语？还是作定语？

问题 The way此处作为状语，之前是不是加上in比较好

The way I see it, the guy's upset hereThe way此处作为状语，之前是不是加上in比较好，即in the way 感谢老师解惑

话题 非谓语动词短语和介词短语作状语时逻辑主语一致

话题 for the right price表方式状语用法疑问？

问题 动词后介词的搭配问题

...构成短语动词，还是和后面的名词组成介词短语并且充当状语？比如：I prefer staying at home. 这里的 at 是和动词 stay 构成短语动词呢？或者是和 home 构成介词短语充当状语？这一类的例子还有很多，想请老师指点一下！除了熟记常...