代词的泛指与特指区别问个外英语语问题:Using renewable energy sources is a simpl
代词的泛指与特指区别 问个外英语语问题: Using renewable energy sources is a simple idea,but ()we find it hard to put into practice. A one B what C which D that 答案选的是A one 解释说one指代的是前面的idea,相当于an idea 但是为什么不是特指啊?这里不应该是特指嘛,我感觉应该是the one ,选了D that