at后面加什么动词

at后面加动词ing形式。

at：prep.在(某时间或时刻);在(学习或工作地点);在(某处)。

扩展资料

The weather is very changeable at this time of year.

年年在这个时候天气都变化无常。

Almost all homes have at least one TV set.

差不多每家都至少有一台电视机。

I was still in short trousers at the time.

我那时还在穿着短裤呢。

Both their children are at university.

他们的两个孩子都在上大学。

He met his future wife at law school.

他在法学院结识了他未来的妻子。