【2020最新整理国开(电大)人文英语1-3896网上形考机考题库】Many western festivals are ___________ at the very beginning.

【2020最新整理国开(电大)人文英语1-3896网上形考机考题库】Many western festivals are ___________ at the very beginning.
选择一项：
A. traditional
B. religious
C. original