问题 非限制性关系分句前面的and

He acted in two films, and one of which was directed by Zhang Yimou, didn't he?原文是一段高中听力原文。这个and是干嘛的？我认为是多余的，难不成关系分句还能和主句并列了？

问题 请老师帮我分析下句子结构和句法功能

An increasing exodus from their clinics, coupled with this and a number of other relevant surveys carried out in Australia, all pointing to orthodox doctors' inadequacies, have led mainstream doctors themselves to begin to admit they could learn from the personal style of alternative therapists. 其...

问题 虚拟语态中省略的问题

You should have thanked her before you left.I meant to, but when i was leaving i couldn't find here.老师请问在这个问题中 为什么可以省略have.而： Why didn't you take part in my birthday party yesterday?I would like to have, but I had an unexpected guest. 在这个问...

问题 含有两个或两个以上that引导的宾语从句是不是只有第一个that可省

I asked her why and she told me that they were so quiet, that she was the only person talking in class and it felt like the children were punishing her by making her talk to the walls! 第一个宾语从句是：that they were so quiet 第二个宾语从句是：that she was the only perso...

问题 怎么理解后半句的in as longing a note as that of a cuckoo!

If only I were a poet so that,with all the sweet and beautiful words at my command,I could sing of the grandeur of Peiping in as longing a note as that of a cuckoo!

问题 two与half

我们在表示“两个半”时，为什么有时是two后加名词，有时是half后加名词呢？

问题 This is the first/second...time that...的变体

常常见到 This is the first/second……time that sb has done sth. 这是谁第一/二……次做某事。那么我们要表达“这是谁第一/二……次可以/愿意/可能/允许……做某事”该如何表达？

问题 过去进行时 I was speaking of earlier 体现了什么含义

...he movement of some of this work into the clinic.So for example the target that I was speaking of earlier is a target that we can make a drug for, which we are doing and then get to patients in the clinic. "这是一位美国医学工作者面对记者采访时说的。请教老师：这里用过去...

话题 don't be done形式

问题 while从句的时态问题

...A答案climb 的一般体也应该正确，如：I went swimming while the others played tennis.同于I went swimming while the others were playing tennis.我觉得该练习题设置不太科学，或者说置语言实际运用于不顾。该习题的设置究竟是有失误还是另有深意...

问题 句式分析

Flo's the chosest thing to a mother I've had in a really long time.这个句子to a mother是定语还是对象状语？I've had in a really long time如果是mother的定语，则翻译为“我在很长时间内已经有的妈妈”，这似乎不太通顺呀，这句话该怎么捋顺...

问题 分析句子成分

Knives Out director Rian Johnson recently let slip a factoid that underlines Apple's drive to protect its brand identity – Apple will not allow its kit to be used by a villainous character on screen.

问题 一个句子中有两个and

...es—the immigration of European peoples with their varied ideas, customs, and national characteristics‚ and the impact of a new country which modified these traits.请问：1. with their varied ideas, customs, and national characteristics是European peoples的后置定语吗？2. 一个句子中...

问题 主句是一般现在时 从句为什么要用过去将来完成时

...with you, and he is willing to make concessions that they would never have made in the past.”这句话出自10月9日美国白宫给土耳其总统的一封信。句意不难理解，但是我不明白为什么第二句的从句会用过去将来完成时“they would never have made”，而...

问题 to be done作后置定语时的含义

请问老师，当【to be done】作为某个句词的后置定语时，它是否包含“被动”和“完成”的意思？谢谢！