active字典上只有形容词和名词，但我看到一个句子：Because the electric buttons used to active the door wouldn't work, he became a prisoner in his own car. (出自一份四级模拟卷) 这里的active明显被当成动词使用！
...sica wants to travel the globe. Unlike most of them, this
25-year-old is doing it full-time. She and her husband have spent the last two
years traveling the world, stopping everywhere from Paris to Singapore. It
might sound like one long, expensive vacation, but the couple has an unusual
way to make...
He looked at me. His eyes had something strange in them, so that I felt rather uncomfortable."How old are you? Twenty-three?"It seemed to me that the question was beside the point. It was natural that I should take chances; but he was a man whose youth was past, a stockbroker with a position of resp...
we have all kinds of things in our shop.what would you like to take?( ).I have come to meet my friend who said he would wait here.A.noneB.nothing请问老师none 与 nothing ，no one在使用和理解上 怎么区别呢？类似选择题总是没有任何思路。感谢专家老师指点！
...Today, the Tower of London is one of the most popular tourist sights and attracts over three million visitors a year. It was occasionally used as a royal palace for the Kings and Queens of England ______ the time of James I, who regined from 1603 to 1625, but is best known as a prison and execution ...
...用形式主语it和不形式主语it都是可以的。如：1. To go out at night is dangerous.= It is dangerous to go out at night.2. Where he lives is unknown.= It is unknown where he lives.请问一下，在哪些情况下，我们必须使用形式主语it，而不能在句首使用真正的主...