A.跳跃间断点
B.可去间断点
C.无穷间断点
D.振荡间断点
[单选题]A.跳跃间断点B.可去间断点C.无穷间断点D.振荡间断点
[单选题]A.跳跃间断点B.可去间断点C.无穷间断点D.振荡间断点
[单选题]A.跳跃间断点B.可去间断点C.无穷间断点D.振荡间断点
[单选题]A.1B.2C.0D.-1
[单选题]A.1B.2C.0D.-1
[单选题]A.跳跃间断点B.可去间断点C.无穷间断点D.振荡间断点
[单选题]A.跳跃间断点B.可去间断点C.无穷间断点D.振荡间断点
[单选题]A.跳跃间断点B.可去间断点C.无穷间断点D.振荡间断点