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

学习 时间:2026-06-05 22:46:16 阅读:261
(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

朴素的狗

长情的身影

2026-06-05 22:46:16

What have ……been doing