Ⅰ.阅读理解(共15小题；每小题2分，满分30分)
A
In Africa, Christmas day begins with groups of carolers (颂歌者) walking to and through the village, along the roadway, by the houses of the missionaries, singing the lovely carols known the world around. Often people may be awakened by a group of carolers beginning to gather at the house of worship (礼拜). They return home to make final preparation as to the clothes one must wear and also as to his offering for the Christmas service.
