题目

—Where did you live two years a? —Ilived in a small town with my wife. 答案：【1】ago呼吸道的功能是①进行气体交换②温暖吸入空气③清洁吸入空气④气体进出的通道⑤湿润吸入空气 [     ]A．①②③④⑤  B．①②③④⑤  C．②③④  D．②③④⑤