...况下,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...
例如:Though my aunt pursued an enlightened policy she was extremely difficult to please.Though my aunt pursued what was an enlightened policy she was extremely difficult to please.有区别吗 ?
Most ancient festivals would celebrate the end of cold weather, planting in spring and harvest in autumn.问题1:这里的 would 作何解释?问题2:句末的现在分词短语 planting in spring and harvest in autumn 在这里用作什么成分?它可以转化为从句吗?谢谢老师!...