--Milly, have you ever celebrated Lantern Festival in your country? -- No. This is the first time we...
2022-09-16 03:19:44 135次 北京市2019-2020学年九年级10月月考英语试卷 单选题 反馈错误 加入收藏 正确率 : 100%
题目内容：
--Milly, have you ever celebrated Lantern Festival in your country?
-- No. This is the first time we have celebrated _____ festival.
A.a B.an C.the D./
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