...没有明显的间隔含义。2.having been his own boss for such a long time, he found it hard to accept orders from another.做老板的状态是否必须先结束，主语谓语才开始？如果他还是老板，句子能否这样写？3.Having grown up in San Francisco, Dave had always preferre...
It was generally believed at the time that both men were guilty. 当时普遍认为这两名男子都有罪。The scale of the problem is now universally recognised. 现在全世界的人都已认识到了这个问题的严重性。请教专家：像这类句子中的 generally,universally...
...【用法说明】1. 为表语形容词，所以不能用于名词前作定语；若语义需要置于名词前作定语，可用burning：Passengers suffocated in the burning
aircraft. 乘客在燃烧的飞机中窒息死亡。但ablaze有时可置于所修饰的名词后作定语：The house abla...
...格”？例句一：The metal lunch box craze lasted until the
mid-1980s, when plastic took over. Two theories exist as to why. The first—and most likely—is that plastic
had simply become cheaper. The second theory—possibly an urban myth—is that concerned
parents in several states proposed ...
...P26▲from around the world 的用法▲P27▲when doing sth 如何变成从句（如何确定时态）▲P28▲near
downtown 还是 near the downtownhead to a place 与 head
for a place关于do a good job of doing sth 的替代用法▲P29▲句末的 to choose from 可以省略 from 吗Can’t ...