我国1~19岁的首位死亡原因是伤害。()
参考答案:对
— ____________ does your brother work?
— In a hospital. [ ]
A. Where
B. Who
C. What
ISO17799:2000信息安全管理细则采纳自()
A.BS7799
B.BS7979
C.BC7799
D.IE17799