A、thE mAn shoulD try to BE morE unDErstAnDing.
B．thE mAn’s wiFE shoulD BE morE unDErstAnDing.
C．thE mAn’s nEgAtivE AttituDE mAy BE DErivED From his ChilDhoo
D、
D、thE pEssimism oF mAn’s wiFE mAy BE thE rEsult oF hEr pAst ExpEriEnCEs.