he __(watch)TV at nine last night的过去进行时肿木填?
问题描述：
he __(watch)TV at nine last night的过去进行时肿木填?
he __(watch)TV last night和he __(watch)TV at nine last night有什么区别么?
答
watched 第一句是一般过去时,所以用过去式
was watching 第二句是过去进行时,表示昨天晚上九点钟正看电视.