他因为表现优异获得了晋升。

He got a ___promotion due to his outstanding performance.

这家超市正在进行买一送一的促销活动。

The supermarket is running a buy-one-get-one-free ___promotion this week.

这家公司大力推广环保意识。

The company is actively involved in the ___promotion of environmental awareness.

超市正在进行买一送一的促销活动。

The supermarket is running a buy-one-get-one-free ___promotion.