...以前的地方；回到以前的地方She was the one who had fired him from his first job back in South Africa . 她就是以前在南非的时候炒他鱿鱼、使他失去第一份工作的人。 【柯林斯COBUILD高阶英汉双解学习词典】back词条：back ： (表示描述场所...
It was Sunday before he saw Mouse again. He was painting the garden shed for his dad when Mouse came racing along on his bike.根据以上句子提供的语境，请翻译黑体部分，并解释before的词义和用法。
It seems to me that it would be wrong to ban testing on animals for vital medical research until equally effective alternatives have been developed.问题1:为何这里用it would be，可以直接用 it is吗？如果可以的话，区别在什么地方呢？问题2:为何这里使用have been done...
Unable to tell whether someone really objects to behavioral ads or whether they are sticking with Microsoft's default, some may ignore a DNT( do not track ) signal and press on anyway.请问老师，1.开头的unable to tell ... 是形容词从句作状语吗？2.怎么理解形容词从句作...
...g within this five mile radius.这里mile为什么不加s？句2：You are on top of wherever it is they are keeping her.你在他们劫持她的地方。对于这个句子中of后的成分分析我有以下疑惑：1.of后的成分是否为强调句：强调wherever然后省略了that？请教老...
...sp;about 2000 years, cut paper may came from Han Daynsty, after the innovation of paper. After that, It has been popular over a lot of areas. The material and&n...
He mind would not stop thinking about what happened only just an our ago on the soccer field. How could he have missed scoring that goal? He had let his whole team down.His team had lost the game because of him.我的疑问：1. would 在这此的用法，是过去将来时吗？2. could have missed...
...mused children。有时也修饰事物，但一般是 look, smile, expression 等名词。如：an amused smile 开心的微笑 He has an amused look on his face. 他脸上露出了愉快的表情。但是，看到这样一个句子，觉得它的用法有点奇怪：She regarded his affairs wi...
E-commerce giant Alibaba Group Holding Ltd said on Friday that it was planning to acquire all the remaining shares that it does not own inYouku Tudou Inc for cash.疑问：for cash 感觉换成 in cash 更好点？这个 for 在这里有什么蕴含的含义么？或者是类似于 exchange A for B...
...almly sending men off to die while they sit in their office chair International students share their views on why people would risk their lives to do these things.所以两个都是对的吗？逻辑上冒险和做这两个动作既可以同时发生也可以先后发生，难不成这两种用法...
In winter, when the lake freezes over, fissures and methane bubbles form in the ice, making it feel as if you are walking on air. 请问这里的it是什么用法，和make有关系吗？把it换成you的话句子结构也是对的，但句意有变化是吗？
...为准呢We’ve got a lot of cases to investigate.I have nothing to say on this topic.第一句话cases和investigate应该是被动主谓关系，但是还要受句子主语影响采用主动形式，再如第二句话,nothing应该是say的逻辑主语,是否应该是nothing to be said,但是应...