Elements of the periodic
table that i'm supposed to be memorizing，theorems that i'm supposed to be understanding.1.请问在这里am supposed to be memorize表示的是“应该”，表示责任义务吗？我应该正在背诵记忆（元素周期表）；但是实际情况是说话人最近很...
...s nothing but salad. 他仅以色拉为食。He wanted nothing but to stay there. 他只想留在那儿。There is nothing but some waste paper in the desk. 课桌里只有些废纸。Nothing but a miracle can save her now. 现在只有出现奇迹她才能得救。I saw nobody but him. 除了他，...
...may be find it hard to have an accurate concept of time compared with when they worked for companies or organisations because they don’t have to follow the fixed working time from 9 a.m. to 6 p.m..我写这句话想表达的意思是：和在公司上班相比，自由职业者往往很难有准...
...ll of our families.We know all of our divisions. All of our hatreds. They didn't just magically disappear the moment you set us free.我知道all可以作限定词，如all my friends，但以上against all of our families，know all of our divisions.，All of our hatreds中的all of是...
这句话是我的英语书上的：In China, you accept a gift with both hands . But in the West , we usually don't pay much attention to that.为什么这句话中的 usually 放在don't前面？能详细解释一下并举几个例子吗？麻烦您了，谢谢！！
感觉一般是用 It is time that...，但可以用 It is time when...吗？比如：It’s time you _____ threw those shoes in the bin. 你该把缔些鞋子扔进垃圾箱了。不用填空是对，填 that 也是对的，但填 when 对吗？为什么？
..._______ I get some icy water for you now, madam?Thank you very much, but the doctor told me that I _______ drink anything like
that unless it is getting warmer.A. Can; needn'tB. May; can'tC. Should; shouldn'tD. Need; mustn't答案是D，但为什么不可以选B或C呢? ...
So a less anticipated outcome has been the appearance of generational inequalities.
老师您好，这是一道专八的改错题，so改为but，表示与前文是转折的关系。我改的时候惯性思维把它理解成了such a/an+adj+n的结构，又把句子理解成了倒装。
请问老...
...津英语用法指南》第四版532节）Do
we need to reserve seats on the train? 我们需要预订火车座位吗？（同上）You
don’t really need a car. 你其实并不需要车。（摘自《朗文当代高级英语辞典》第6版）Plants
need light in order to survive. 植物需要光...
...了被动语态：Not a sound was to be heard. 听不到一点声音。All these computers are to be exported. 所有这些电脑都将出口。No books are to be taken out of the room. 书籍不得携出室外。而下面的的不定式却用了主动语态（注意 convince 是及物动词）：Yo...
1. 引导定语从句的是关系代词，如：
The girl who is behind you is my daughter.
因为 who 在从句中充当了主语所以叫关系代词。
2. 引导宾语从句的叫连接代词，如：
I don't know what you name is.
可是这个 what 也充当了从句...
...u. 谢谢你。That will do. Thank you. 够了，谢谢你。Thank you for the breakfast. 谢谢你的这顿早餐。Thank you for your cooperation. 感谢你们的合作。Thank you for all your kind help. 谢谢你各方面的热心帮助。Thank you for offering us so many data. 谢谢你为我...