A:other
B:another
C:the other
D:the others
A _______ is someone whose job is taking care of people's teeth.
— At least you have given me some advice.
抚养比是指人口中非劳动年龄人口数与劳动年龄人口数之比。当总抚养比≤50%时称为人口红利期。下图是我国沿海某省2000~2010年抚养比变化。
《三国演义》主题曲中“滚滚长江东逝水,浪花淘尽…”这句话说明对河流流向起决定作用的是( )