叙述五轮的分布及五脏分属。
简述有机质土的判别方法。
Which of the following is not true about the Maori protest movement?() ["It is popular with younger urban Maoris.","It aims to gain recognition for their language,values and culture in national life.","It demands compensation for their language,values and culture in national life.","The New Zealand government has never paid any attention to the movement."]
与目前人类死亡原因有关的行为危险因子指() ["吸烟、酗酒","滥用药物","过量饮食和肥胖","运动不足","以上都是"]
ASCII编码包括()类最常用的字符。 ["2","4","5","6"]
毛泽东关于社会主义社会基本矛盾的理论