...，通常是放在主句前面的。如：Were it all true, he would still not excuse their action. 即使这都是事实，他也不会原谅他们的行动。Should you change your mind, no one would blame you. 万一你改变主意，谁也不会怨你。Had I known your address, I would have wri...
A fleet of 500 taxis navigated by computers, often with
no safety drivers in them for backup1. a fleet of 500 taxis 中a
fleet of 是限定词吗？类似于a lot of？还是说中心词就是fleet?2. with是否表示伴随，还是有其他含义?3. in them成分分析（定状补）?4. for backu...
He had no children and was killed in an accident—leaving everything to his wife. 句子中的现在分词短语leaving everything to his wife 是结果状语吧！请问：前面为什么不用逗号，而用的是破折号呢？换句话说：用作结果状语的现在分词前可以用破折号...
Don't forget what to do and where to go you have promised yourself, no matter how difficult or far it is.疑问：1. 为什么用 and 连接啊 where 本身不就是连词么？ 没看懂结构？2. you have promised yourself不应该是在两个 to do 和 to go 前面的么？为什么拿到后...
Where
must the puma have come from? Pumas are large, cat-like animals which are
found in America. When reports came into London Zoo that a wild puma had been
spotted forty-five miles south of London, they were not taken seriously.
However, as the evidence began to accumulate, experts from the ...
I have no choice but to stay here.问题 1：上句中 but 是介词，to stay here 是不定式作宾语吗？上句的句子成分该怎样划分？He did nothing last Sunday but repair his bike.问题 2：上句中 but 是介词,repair his bike 是不定式作宾语吗？上句的句子成分该...
...以及一两个词作为提醒就够了。A. Stop to have a rest now and then.B. Spend a few minutes
looking through the book.C. This depends on the type
of book you are reading. D. Here are some tips to
help improve your reading speed.E. Make a note of any page
which is of special importance.F. You...
...y Lucas are determined to go, merely on that account, for in general, you know, they visit no newcomers. sir和lady不是要单独使用的吗？为什么这里可以加名字？这里可以呀Mr和Ms吗？sir，lady与Mr.,Ms.的用法有什么区别？
...d answer with his life, his judgment that Lear's youngest daughter did not love him least, nor were those empty-hearted whose low sound gave no token of hollowness.《李尔王》，莎士比亚故事集nor后的句子应该是省略了主语she吧， those empty-hearted应该指的是那些负...
...嫌。
幸好一些案头英文工具书对此是有提醒的。例如The
Oxford Advanced Learner's Dictionary(2007)指出：
Note that you answer a person, question or letter, not answer to them, but you
reply to somebody or something: I'm writing to answer your questions. I'm
writing to reply ...
...marry him. 不要做什么蠢事，比如说去嫁给他。Magicians often perform tricks such as pulling a rabbit out of a hat. 魔术师常常变从帽子里抓出兔子的戏法。问题：1.当such as引导同位语时，as是关系代词吗？比如下面这句：English is spoken in many count...
...所给单词的正确形式填空：________(devote) to her work, she has no time to travel.标准答案是：Devoted 我们知道：devote 一般用于2个结构：devote oneself to sth 或 be devoted to
sth，在后一个结构中，devoted不是被动语态，而是形容词，因此...