【判断题】They will just wave goodbye to the whole group. 这句子的结构是 ”主+谓+直宾+间宾”
【判断题】Do they always wave to you goodbye in an informal way?
【简答题】Do they always wave to you goodbye in an informal way?
【单选题】They will just wave goodbye to the whole group.
【判断题】车身修复操作时电动工具盒设备的电源线应该正确接地。