In retrospect, it was the wrong time to open a new data processing center in this city. 请问老师,句中不定式to open a new data processing center in this city 的形式主语是it吗?如果是,则为:to open a new data processing center in this city was the wrong time. to open a ...
单个的现在分词有时可以用于名词前作定语,但有时也不行,这有什么规律吗?比如可以说 the crying child, the
sleeping child等,但能不能说 the eating child, the
playing child, the looking child, the sitting child, the standing child 等?
...整就是强调句。例如:It was ten o'clock ____ i went home. 用when而不能用that.为啥此句去掉以后句子就不完整了?这个完整是如何理解的呢?或者如何表述这个判断方法比较准确呢?语法网上有这样一个例句:Can you meet me Friday morning?...