They have never watched this TV programme before , _________? A. haven't they B. don't they C. have ...
2022-10-28 12:49:58 47次 2018年3月江苏省九年级下册Unit3-4单元测试含答案 单选题 反馈错误 加入收藏 正确率 : 100%
题目内容：
They have never watched this TV programme before , _________?
A. haven't they B. don't they C. have they D. do they
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