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问题 They have built the house for 2 years.

They have built the house for 2 years.谓语动词build是持续性动词，加上2 years持续性时间状语。按通常语法理解：建造的动作持续了2年。不能理解为什么语法书上说，上句是错句。查了一些资料，也没看懂明白。麻烦老师详解，谢谢！

问题 win first place与win the first place

到底是 win first place 与 win the first place？大家的观点不一样，在国内出版的书中两种用法都有，但在国外出版的原版书中，没有一个带定冠词的。请问那位网友可以从原版书中提供一个用定冠词的例子吗？非常感谢！

问题 句式分析

...pically, we’ll invest between $200,000 and 300,000 in fundraising rounds of between $700,000 and $1.5 million. We’ll be looking to syndicate deals. We’ll still be investing in seed-stage companies.如何理解这个动词短语are looking at enabling technologies，这里的enabling应该做...

问题 现在进行时与until的搭配

I'm living with some friends until i find a place of my own.我认为这句话有两种解释1，现在进行时加一段时间表示暂时，比如you're working hard today ,表示在我找到地方住之前我暂时和朋友住，现在正处于和朋友住的状态2，现在进行时表...

问题 这里的并列为什么用形容词

Nevertheless, there exist three kinds of risks that could slow it down: regulatory, competitive and those that are intrinsic to its own model.老师这里的三个并列regulatory, competitive and those that are intrinsic to its own model.为什么前面两个要用形容词，是省略了risks吗...

问题 more than 后面的省略

...ore storage capacity than is typically available in a computer’s primary of RAM memory. 我们还需要外部存储，因为用户需要的外部存储容量比计算机的内存主存储器通常要大。 2. Clare is more ambitious than I am. 克莱尔比我更有野心。 第一句 “than”...

问题 the next time和next time作时间状语的区别是什么

有地方说the next time接一般过去时，next time接一般现在时和一般将来时。但是也有地方说混用。语法书上翻不到，求解答。

问题 分析：There is a big park across from the supermarket

请分析：There is a big park across from the supermarket.across from 在句子中做什么成分？

问题 in the past few days连用什么时态(可以用现在进行时吗)

请问 in the past few days 用什么时态？可以用现在进行时吗？

问题 Thought i'd get you with the double Harrisons.

Thought I'd get you with the double Harrisons.这里的 I'd 是 I should 还是 I would 啊？还有为什么？

问题 句中的although是否要删去（因为后面有but）

Although the woods are so attractive and luring the speaker to stay forever. But after the harsh struggle, the speaker has made his decision that he has responsibility to fulfill in the real world and it is not the time for him to rest.请问：句中的although是否要删去（因为后面有but...

问题 The parade-eve found Mr Cui...怎么理解(拟人用法吗)

The parade-eve found Mr Cui in Qingdao’s naval museum.老师好，请问这是拟人句吗？

问题 表语从句中可不可以用where the problem is这样的表达方式？

This is where the problem lies.（这就是问题所在）这句话中为什么动词是lies而不是is？

问题 双层后置修饰可否看作嵌入式关系分句

She is the only girl I know who can play the guitar.章振邦新编高级英语语法书610页上说这是多层后置修饰（这里是双层）：第一个关系分句(whom) I know 修饰the only girl, 第二个关系分句who can...则修饰the only girl I know.我的疑问是：把上句稍加...

问题 There is () “n” in the word north.（填a, an）

There is () “n” in the word north.请问老师名词前用 a, an 的判断规则，尽量详细，感谢老师解答!