(对划线部分提问)David and Linda have been watching TV for four hour

学习 时间:2026-03-30 07:24:41 阅读:8368
(对划线部分提问)David and Linda have been watching TV for four hours.(watching TV划线)David and Linda have been watching TV for four hours.(watching TV划线)_____ _____ David and Linda _____ _____ for four hours?

最佳回答

柔弱的大雁

坚强的嚓茶

2026-03-30 07:24:41

What have ……been doing