单项选择题

A.裂隙沉降带、不规则的塌陷带和无裂隙沉降带
B.无裂隙沉降带、裂隙沉降带和不规则的塌陷带
C.不规则的塌陷带、无裂隙沉降带和裂隙沉降带
D.不规则的塌陷带、裂隙沉降带和无裂隙沉降带