otherwise 有时引导虚拟语气，有时不引导虚拟语气，请问这有什么规律？如：We must be back before midnight; otherwise we’ll be locked out. 我们必须在午夜之前赶回去，否则我们就会被锁在门外...
有时不定式作宾补时，可以省略动词，而只保留不定式符号to。如：At last he did what she asked him to. 最后他按她的请求做了。I’ll see the film if you want me to. 如你要我看这部电...
ashamed与shameful有何区别。比如下面一句，该填ashamed还是shameful?Cynthia is not __________ of what she does, even if she ends up doing something wrong.如题
“复数主语+each”后的谓语用单数还是复数，比如：They each (want, wants) to go.The boys each (have, has) seen the film.如何选？如题
“妇女节”可以英语是 Women’s Day，但可以说成 Woman’s Day 吗？即其中的名词 woman可以用单数吗？如题
有这样一个句子All the money that he had had had had no effect on his happiness.请问如何理解句中的四个had had had had啊！如题
书上说，由as(虽然)引导让步状语从句，习惯上只能用倒装形式，而且倒装后用于句首的名词习惯上不能连用冠词。如：Boy as he is, he likes to play with girls. 他虽是个男孩，但却喜欢与女孩子玩。Teacher as m<...
这个句子是用逗号隔开的，可是我觉得是两个主语，是不是该用句号或者分号隔开呢？烦请解答，谢谢。Our class is like a big family, we get on well with each other.如题
如题。请问他们有什么区别吗？如题
要表示汉语的“一两分钟”，英语是用a minute or two 还是 one minute or two？还是两者都正确？这其中有什么规律吗？如题
着迷的同义词群还有attractive ，charming ,以及glamorous。麻烦详细区别一下谢谢。如题
I regard him as a lazy man.是我怎么看待他表示的方式还是做宾语补语？如题
大部分书上在谈到deep和deeply的区别时都说，修饰介词短语时只能用deep不能用deeply。但是我在网上看到了这样一个句子，它在介词短语前就是用了deeply：He was already deeply in debt through gambling lo...
在一本书上看到：that引导的从句可以用作动词的宾语，但习惯上不能用作介词的宾语。习惯上真是如此吗？英语不是可以说I’m sorry for that I was late again 吗？这不明显是that从句用作介词for的宾语吗？如...
我知道，because 可用于引导原因状语从句，如：my stomach hurts because I have eaten too many apples. 我肚子痛，因为苹果吃得太多。He’s angry because my marks...
whatever 引导状语从句相当于 no matter what 吗？比如以下各句中的 whatever 可用 no matter what 来代替吗？Whatever you do, I’ll always love you. 不管你干什么，我永远爱你。Keep calm<...