问题
选择题
People in the west make_______a rule to buy Christmas presents for their friends.
A． that
B．it
C． this
D． as
答案
答案：B
本题考查代词。句中it作形式宾语，真正的宾语为不定式to buy Christmas presents for their friends。句意：西方人们为他们的朋友买圣诞礼物成为规则。