单选题In the west  people 

问题补充：

单选题Inthewest,peoplemake_______aruletosendChristmaspresenttotheirrelativesandfriends.A.thisB.thatC.itD.the following

答案：

C解析it 为形式宾语，真正的宾语是其后的不定式 to send Christmas present to their relatives and friends。