完形填空The 9th day of the 9th lunar month is the traditional Chongyang Festival, which falls on Oct. 4th this year. "Chong" means "double" in Chinese. 1 , as double ninth was pronounced the same as the word to express "forever", Chinese ancestors considered it a good day worth celebration. That's 2 ancient Chinese began to celebrate this festival long ago.
People follow several customs on Double Ninth Festival. For example, people often 3 the cornel (山茱萸) on their arms or heads because they believe this plant can prevent diseases and avoid disasters. Besides, people like to climb 4 on this day, so Double Ninth Festival is 5 Mountain Climbing Festival. The 9th lunar month often has autumn skies and fresh air. It is a good time 6 sightseeing. When people stand on a high mountain, they will have a good view of a blue sky and dark green mountains, which makes 7 carefree and joyful. Chongyang Cake is also known as "flower cake". It is said that the 8 was originally (最初) prepared after autumn harvest, because farmers wanted to have a 9 of what was just in season. Then gradually it became the cake for people to eat on Double Ninth Festival. Double Ninth Festival is a festival for the 10 . People get together to show their love and concern for their parents and their grandparents.