to play with fire is dangerous是不是没有这样的用法.
问题描述:
to play with fire is dangerous是不是没有这样的用法.
应该是it is dangerous to play with fire.to play 是主语.with fire是介词短语做定语.
to play with fire is dangerous是不是主语从句?
如果是.引导词是什么.先行词呢
答
英语中一般都会把to play with fire is dangerous这样的句子改成It is dangerous to play with fire这样的形式,目的是为了避免给人头重脚轻的感觉.it是形式主语,指代的是to play with fire(真正的主语).to play wi...