IP包转发过程中,目的IP地址保持不变,源IP地址每到达下一跳时都会重新封装。
参考答案:错
______ many children like KFC, I think they’d better try not to eat it too often.
A.Because
B.When
C.Although
D.If
医德修养的根本途径和方法是()
A.学习医德理论知识
B.在医疗卫生保健实践中修养
C.有的放矢
D.持之以恒
E.追求慎独