问题 在英语文章中，邮箱地址和网址需要斜体吗，谢谢。

问题 would rather/sooner...than...是比较结构吗

问题 could 表示许可要变成 can 吗

l could go out with my friends by 10.could在这里是表示许可嘛，要变成can嘛？

问题 一个时间状语可以修饰两个动词吗

比如：It usually starts and continues to develop in 10 seconds.这个句子，starts and continues 是双谓语。那么时间状语修饰这个整体还是其中一个。

问题 时间状语可以放在谓语动词之前吗

Our company’s performance this year has been slightly disappointing.请问句子中的 this year 为什么不放在句末，而是放在谓语动词之前？

问题 请教曹老师剑桥英语语法对sentence和clause的相关论述

曹老师，剑桥英语语法第44-45页不是特别的懂，水平实在很有限。To say that sentence[1i] has the form ofa clause is not to say that it consists ofa clause, as the term ‘consists of’ is used in constituent structure analysis of the type introduced in Ch. 1, §4.2. There is n...

问题 afternoon可以直接连用不定冠词吗

I can do all this work in an afternoon.这个句子中的 in an afternoon 用得对吗？

问题 come是及物动词吗（比如there came a turning point）

Fortunately, as I grew older, there came a turning point. 这个came是及物动词吗？什么后面接了宾语？

问题 What have you done since then? 和 What have you been doing since then?的区别

老师您好~What have you done since then? 有这种用法吗？若有，什么意思呢？What have you been doing since then?又是什么意思？另外，终止性延续动词，能和一段时间连用吗？此处do是否是终止性延续动词？谢谢。

问题 You would的缩写

I wish you'd stop lecturing me！ 这里的 you'd 是You would的缩写吗?

问题 动名词复合结构中的doing如何理解

动名词复合结构中的doing相当于从句的什么时态？                                       &...

问题 Pay close attention to the verbs in italics.如何理解

Pay close attention to the verbs in italics.前边两个词不明白：pay=付给，close=关闭。本句为什么译为【特别注意用斜体印出的动词】（来源新概念英语习题）直译应该是什么意思？多谢老师。

问题 Let alone短语动词中的alone是副词么

...词呢？只是用逗号隔开。 Don’t touch it let it alone.这里的alone是否是形容词做宾补 Leave me alone 同理是否也是形容词做状语？

问题 主语中含有助动词do时，表语不定式还带to吗

主语中含有助动词do时，表语不定式还带to吗?老师可否举一个例子，谢谢。

问题 不定式用法（to not可以写成not to吗）

It is just as rude to decline the offer of a seat as it is to not offer a seat.请问各位老师，to not可以写成not to吗？