I'm sorry you told him the secret.I wish you ( ) him the sec

wish that sb had done .( 对过去的虚拟）
wish that sb were/did .( 对现在的虚拟）
wish that sb would/could do .（对将来的虚拟）
从you told him 可以看出 这是对过去的虚拟 所以选择 d.had not told