Father Christmas comes into the house through the（）

单项选择题Christmas Eve is（）

A．the night before December 24
B．the night after December 25
C．the night of December 25
D．the night of December 24

单项选择题People usually call the writer Jim instead of James because（）

A．it's the name of his grandfather
B．it's easier for people to call him
C．it's the name that his parents chose for him
D．it's more difficult than James