精选优质文档-倾情为你奉上完形填空1We know the kiss as a form of expressing affection（情感，喜爱）. But long 1 it became it, it was customary in many countries to u高考资源网se it as a(n) 2 of respect. Some native Africans 3 the ground over which a chief（首领）has walkeD. Kissing the hand and foot has been a mark of respect from the 4 times.The early Romans kissed the mouth or eyes 5 a form of dignified(高贵的) greeting. One Roman emperor allowed his important nobles to kiss his lips, but the 6
