A.239.06
B.232.36
C.228.29
D.241.08
[单选题]A.239.06B.232.36C.228.29D.241.08
[问答题]=-------------.
[问答题]
[单选题]( )。A.可去间断点B.跳跃间断点C.连续点D.第二类间断点
[单选题]A.3个0和3个1B.一万零一十一C.3D.19