Usually a child's behaviour is a ________ of his family environment．
A.recognitionB.reflectionC.returnD.record在线课程B
本题考查词义辨析．recognition意为“认出，识别”；reflection有“反映”的意思；return有“返回、回答、报答”等意思；record意思是“记载、记录”．句意：通常一个孩子的行为反映出他所处的家庭环境．