The amount of resources available in an area determine how many organisms can live there.
请问老师:上面这个句子正确吗?amount of后面一般是不可数名词,不过有时候也有用可数名词复数,但是动词不是应该根据amount决定的吗?怎么这里使用了复数动词determine?
the amount of 后接复数名词作主语时,其后的谓语动词可以用复数也可以用单数: