Question

---Do you enjoy yourself this evening---well,

---Do you enjoy yourself this evening---well,I __this video on computer but it's boring so I'll turn it offA.watched B.have been watching C,was watching D,had been watching 答案是B可是我觉得选C啊不是强调过去的那个时刻在干什么吗远B怎么解释why？

Answer 1

注意看后面用了I'll
,这就说明他一直在看，是在说一个状态，如果是was
watching，是说他过去在看，现在不看了，但是句子的意思是，我电脑上看video，很无聊，所以我将要关掉它。他在说话的同时video还在放着，所以是have
been
watching
。关键词是那个I'll