八年级英语:1.Theyweredancing_____weca
1. They were dancing _____we came to meet them.(when, while) 请说明理由。 2.jump in ,jump up ,jump f ,jump out 的区别。 3.用所给单词的适当形式填空: (1)。While they _____ (play)soccer, we were watching TV. (2). The boy ____(look) out of the window when the policeman came. (
when 这四个只是词义的区别分别是1v. 投入 2 跳起来;上投断层 3 从...跳...4跳出 playing was looking got when was playing don't magic to see to go on the tree Yesterday, I was in the park for a ride