作业帮 > 英语 > 作业

They usually have supper___ six,but tonight they have supper

来源:学生作业帮 编辑:搜搜做题作业网作业帮 分类:英语作业 时间:2024/07/06 04:45:48
They usually have supper___ six,but tonight they have supper___ seven.
填介词
They usually have supper___ six,but tonight they have supper
They usually have supper at six,but tonight they have supper in seven.
前一个用at 是因为是一般现在时,表示习惯性的动作;而第二个表示偶然性的事件用in