【单选题】What is the attitude of American people toward the virtue of being friendly stated in this article?
【单选题】I love teachers ________ are friendly to us.
【单选题】患者月经量少,伴有神疲乏力,动则汗出,气短懒言,舌淡脉弱等症,处方用补气药治疗,其机理是
【简答题】Jennifer knew what a difficult time I was having, and went ______ of her way to be friendly.
【单选题】What do they think a doctor should be?