完形填空。
1 China , there are many festivals . Spring Festival is 2 January or February . They usually pastes spring poems (春联) with good words on the door . It lasts(持续)about fifteen 3 . Lantern Festival means the end of the Spring Festival . On this day , people eat sweet dumplings and play with 4 . New Year’s Day is on the first of January . It means the beginning(开始) of a new year . 5 are lots of parties everywhere (到处) , in parks , in the streets … At Mid-Autumn Festival , people often put moon cakes and fruit on the table for the “Lady in the Moon(嫦娥)”.
( )（1）A. In B. On C. At
( )（2）A. in B. on C. at
( )（3）A. months B. hours C. days
( )（4）A. balls B.toys C. lanterns
( )（5）A. Their B. They C. There