问题 as的词性辨别

This could be attributed to the stiffer nature of the acrylic fibres compared to the PP fibres as the elastic modulus of the former was reported to be in therange of 14.6–19.6 GPa as compared to the range of 3.5–4.9 Gpa for the latter第一个as是连词词性，翻译为因为我懂，但是第...

问题 情态助动词后接不定式进行体的问题

请教各位专家老师：如何区别和理解下列两句中情态助动词must后不定式一般体和进行体所表达的意义？1. I think I must go.2. I think I must be going.期待老师们的帮助！

问题 外籍专家对非谓语否定结构的观点是否正确

...d mean only a little funny, whereas "being not very funny" could also mean not funny and morally wrong. As in "That's not very funny!" It means someone said something offensive.下面是一位英方专家的解释：Perhaps the sentence with "not being very funny" s...

问题 关于补全对话的试题

...必要现在完成时吗？一般过去时是不是更好？）B: Yes. We also spent a day on Wangfujing Street.学生觉得这是围绕last vacation展开的，明显属于具体的过去时间点。盼专家就该试题设置详解分析。

话题 Do you have to

话题 Nice to meet you.

话题 Pleased to meet you.

话题 How do you know?

话题 You're up

话题 the same to you

话题 Are you all right?

话题 All you do is

话题 put you on notice

话题 He you more help

话题 near where you live