排泄主要途径是(),随尿排出;其次是经()通过消化道,随粪便排出,挥发性化学物还可经呼吸道,随呼出气排出。
public class Foo { public static void main(String[] args) { try { return; } finally { System.out.println( “Finally” ); } } } What is the result?() [" Finally"," Compilation fails."," The code runs with no output."," An exception is thrown at runtime."]
我国的传统农产品流通模式存在的问题包括() ["农产品流通环节繁琐,流通效率低下","农产品流通主体处于弱势或被动地位","农产品流通服务设施与体系落后或缺乏","农产品产量和质量低"]
贫困户退出程序包括:预退出、()、()、民主评议、()、批准退出、退出处理等7个步骤。 ["精准扶持","入户核实","摸底调查","公示公告"]
在英美法系国家,排除合理怀疑的证明标准首先在()案件中适用。 ["刑事","死刑","民事","行政"]
外界供氮水平对不同生育阶段的豆科植物固氮率的影响