单选题

【正确答案】 C
【答案解析】reflection意为“反映;非议;映像,倒影;深思,考虑”,例如:The moon is bright only by reflection, not by itself.月亮的光是反射的,而不是自身发出的。action作“行动,行动过程;作用”讲,与 words相对,例如:His actions do not square with his words.他言行不一。function意为“功能,机能,作用;职务,职责”,例如:This medicine will help stimulate the function of the patient's organs.这种药有助于促进病人的器官功能。behavior作“行为,举止;(机器等的)运转情况”讲,例如: The boy's bad behavior cost his mother many sleepless nights.那孩子的不良行为使他的母亲度过了许多不眠之夜。