话题 when从属连词

话题 when关系副词

话题 when表习惯

话题 when until

话题 When interviewed

话题 when 句子

话题 when done

话题 when+现在分词

问题 a pack of...作主语谓语动词用单数还是用复数

a pack of...的意思是“一群；一帮”，它用作主语时，谓语动词用单数还是用复数呢？如：A pack of thieves ______(be) caught by the police last Saturday.

问题 定语从句两个which的指代问题

...ote that porosity is not the same as permeability, which measures the ease with which water can flow through a material; this depends on the sizes of the individual cavities and the crevices linking them.(013)　　句子分析：　　本句话的重点在于由which引导的非限制性定语从...

问题 英语难句分析（含较复杂的主语从句问题）

Which is exactly what organizers of the just wrapped "Australia from above" contest were likely aiming for when they launched the competition in March.划线部分是怎样的句法成分？感谢老师回答。

问题 动词expect 和invest的用法(固定搭配)

... Grand Ole Opry House . You have to invest time to learn what it takes.'' 谢谢老师。

问题 一般现在时用法的用法实例分析

请问：这三个句子分别属于一般现在时的哪个用法呢？I am Rose.I come from China.My school is next to my house.

问题 ​look+ adj/adv

...老师，这个题应该是sadly还是sad？Why do you look (sadly / sad)?I lost my phone.答案是sadly。为什么不是sad？ 我理解的是：就像 i look bad / good.it looks beautiful.等，一样，如果是sadly不就成了 ”悲伤地看“而不是“看起来很悲伤”了吗？

问题 as用法疑问

As I said, we will act as appropriate to sustain expansion. 如我所说，我们将采取适当的行动来保持经济扩张。 这个句子里的两个as如何理解？理解时是否可以调整语序为We will act as appropriate to sustain expansion as I said.是as...as结构吗？第一...