They have a party ___ Children's Day.(at/in/on)
on
on
题干 / 阅读材料
答案解析
选 on
句子:They have a party on Children's Day.
解析
具体节日、日期前面用 on。
They have a party ___ Children's Day.(at/in/on) on 学习记录
| 会员 | 成绩 | 检测详情 |
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| 过去往回 | 43分7对9错7对9错 |
2026-10-05 20:02:10 在线60集 8分38秒
2026-04-14 22:19:59 用时 6秒 错
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