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问题 fast的理解

Tie the rope round the pole and then make it fast. 这个fast是什么意思？

问题 句子语法是否正确

Add exercise to the mix and it’s unbeatable.能帮我看下这句话是否正确？

问题 如何理解it’s not as if...

下面句子中的 it’s not as if…是什么意思？I don’t know why you’re so frightened of her, it’s not as if she’s got any power over you.

问题 如何理解：The door wouldnt open...

有这样一句：The door wouldn’t open no matter how hard I pushed it. 请问如何理解这句中的wouldn’t，为方便记忆，我们可以概括出什么用法呢？

问题 一个涉及see用法的时态问题

I haven't met him for ages, but his mother ________ him sometimes.A. had still seen     B. still sees     C. has still seen     D. still saw老师，这道题我选的是C可答案是B。请问这是问什么？

问题 两个介词放在一起是什么用法(for over ten years)

I've been working for over ten years. 这句话中的两个介词能放在一起是什么用法?

问题 start与介词搭配的问题

What time do you start school?Which lesson shall I start with?(1)为什么start接school不需要加介词,而lesson就需要加介词?He started on cleaning the room.He started in business.we'll start in on discussing chemical equilibrium(2) 而加介词时,一会用on、一会用in、一会又...

问题 the first time从句时态

一直记得the first time后用完成时，可是看“遗愿清单”这部电影的时候，片中出现了“This is the first time I was ever in a tub with no corners".我反复听了很多遍，也慢速听了很多遍，确定弗里曼老爷子念的还真是这句台词，不太信这...

问题 这个句子里for前为什么要用to?对吗？

I'm wonderring who to turn to for help me.我不知道该找谁帮助我。这个句子里for前为什么要用to?对吗？

问题 定语从句中介词加which问题

1. I shall never forget the days during which we worked together.这里是用during which代替when，那此句还可以用什么介词加which代替when呢？2. He lived in the times in which the blind couldn't get much education.这里是用in which代替when，那此句中还可以用什么介...

问题 To begin with可改用现在分词吗

To begin with, I’d like to draw your attention to a film’s sound effects.这是译林版高中英语新教材必修二第1单元的一个句子(p2)。请问句中的不定式 To begin with 可改用现在分词 Beginning with 吗？

问题 关于by/after状语从句的疑问

...果加上情态动词：3,He could be very tired by he finished.4,He could have been a government official before 1949.我见到的是这这种形式的,是因为第3句谓语动词在by介词短语时间时仍存在，而第4句谓语动词在before介词短语表达的时间之前发生吗？那...

问题 among which的用法分析

Secondly, there are many attractions that interest me a lot, among which is Big Ben.其中among which是什么用法？麻烦老师们详细划分一下成分，分析用法并翻译，谢谢！

问题 being racist…成分的分析

The group has also weathered accusations that it reinforces self-hating stereotypes or being racist toward white people. 这里的being是和reinforce连起来看吗，reinforce doing?

问题 are experienced 的形式问题

Positive changes that are experienced in a variety of ways are more likely to lead to lasting happiness. 这里的are experienced 为什么要是被动的形式呢？