They don't think it's right to act like that, ________?

They don't think it's right to act like that, ________?

A.isn't it

B.is it

C.don't they

D.do they

答案及解析： D

解析：

句型的变化一般在主句上进行，但句型I/we think…的反意问句则由宾语从句中主谓决定．