本句语法没有问题。(分词短语做定语) 如果要改成从句:what is the danger, to which people has to face/ to which people is facing. 本人认为:what is the danger to people (now/at present/ at this moment etc).已经表达清楚了。如果一定要强调正在面...
facing people是现在分词短语作后置定语,修饰名词danger。facing与中心词danger之间是主动关系(也叫主谓关系)——危险面向人们,所以face用了主动形式。facing people相当于一个定语从句" which/that is facing people“。 如果改成people have faced,那你是将people当成face的逻辑主语了,这是不对的。p...