8吨=______千克120分=______小时.
(1)8吨=8000千克;
(2)120分=2小时;
故答案为:8000,2.
能将程序补充完整的选项是( )。class Person{ private int a; public int change(int m){ return m; }}public class Teacher extends Person{ public int b; public static void main(String arg[]) {Person p = new Person();Teacher t = new Teacher();int i;______ }}
A.i=m
B.i=b
C.i=a
D.i= change(50)
妇女一旦确诊患为葡萄胎,应立刻()
A.行子宫切除术
B.预防性化疗
C.及时清除宫腔内容物
D.定期随访
E.黄素化囊肿的处理