I'm Lisa. My father is a doctor. He often drives his car to work. My mother is an English teacher. She always walks to work. She says walking is a good way to exercise. My mother also likes going shopping. She often does some shopping on Sundays. I am a student. I usually ride a bike to school, but sometimes I come to school by bus. I like watching TV. I only watch TV on Saturday and Sunday evenings.

选出填入下列横线上最恰当的一组词（ ）。

①人生活在社会中，总要与人相处，与外界发生各种联系，因此，建立____________的人际关系十分重要。

②有了互相之间的谅解，就能清心降火，在任何情况下，保持____________的心境和宽厚的品格。

③爱能____________矛盾芥蒂，消除猜疑、嫉妒和憎恨，使人间变得更加美好。

一秒；这稍纵即逝的霎时，在温州著名的蒲歧鲨鱼村已有三条鲨鱼丧命，每年总共七千三百万条鲨鱼在世界各地遭猎杀．请问鲨鱼的胚胎发育的场所和营养来源是（　　）