— It’s dangerous to swim in this river. — Yes, you are right. The government has warned people in it...
2022-10-18 09:21:30 41次 人教版九年级英语Unit 2 I think that mooncakes are delicious 单元检测题（无听力部分） 单选题 反馈错误 加入收藏 正确率 : 100%
题目内容：
— It’s dangerous to swim in this river.
— Yes, you are right. The government has warned people in it.
A. swimming B. not swimming C. not to swim D. swim
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