Originally developed for detecting air pollutants, a technique called proton-induced X-ray emission,which can quickly analyze the chemical elements in almost any substance without destroying it, is finding uses in medicine, archaeology, and criminology.
其中的which用作修饰先行词 technique,为什么在这里不认为是修饰X ray emission呢?
OG #113题
Because the new maritime code provides that even tiny islets can be the basis for claims to the fi sheries and oil fi elds of large sea areas,ithas already stimulated international disputes over uninhabited islands.
这句中,OG说it指代的是主语 new martime code,但是之前有 the basis在,为什么没有发生it的指代不清?按照之前的题目,it 和 new martime code相距甚远,一般会发生模糊指代。