Teacher:DuanBoWelcome！我参与我成功我成功我快乐我们的口号是：Unit5Period2•Whatareyoudoing?•I’mwatchingTV.•Whatishedoing?•He’scleaning.•Whatisshedoing?•She’sreading.•Whataretheydoing?•They’retalkingonthephone.1.含义：表示现在正在进行或一段时...

时间:2024-11-13 15:00栏目:演讲稿