开关电源一般由这（）、（）、（）、（）四部分组成的。

选择适当的词填空，将其代码填在答题纸的横线上（每空1分，共10分）

A．celebrate    B．presents    C．hospital    D．birthday   E．holiday F．Christmas   G．tell        H．love       I．give       J．was born

Why do people 1．________ Christmas? In western countries, it is the biggest 2．________ of the year. People enjoy parties, decorations, music and fun. When many people think of Christmas, they think of Santa Claus, Christmas trees, and 3．________. But Christmas is much more than that. It celebrates a very special person’s 4．________.
A long time ago, a baby boy 5．________. His name was Jesus. He wasn’t born in a nice 6．________. He was born in a stable（马槽）! Jesus was a special baby. He came to the world to bring 7．________, peace and joy. He came to 8．________ people about God. At his birth, angels sang. Later, wise men brought him gifts. Today we 9．________ gifts to each other at 10．________ because of the wise men.