people celebrate Christmas__________ A.by presents B.by give

people celebrate Christmas__________ A.by presents B.by give People celebrate Christmas Day by ( )(give) presents to each they celebrate christmas by -- -----（give）presents and cards People in China celebrate it by giving presents 对by giving p they celebrate christmas by _____（give）presents to each othe People in China celebrate it"by giving presents".（对引号部分提问） We celebrate Christmas ___preasents.A.by give B.at giving C. people celebrate christmas day by____(give) presents 为什么用giv -___do you celebrate Christmas?-by giving presents to each o people give presents ( ) christmas A.at people in the west celebrate halloween y having a party(by h we celebrate christmas by ________to each other.用give presen