这份工作的额外福利包括健身房会员和健康保险。

The ___perks of this job include gym membership and health insurance.

听到音乐会门票的信息后，他立刻精神起来。

He ___perked up immediately upon hearing about the concert tickets.

猫听到老鼠的声音立刻竖起了耳朵。

The cat ___perked up its ears when it heard the mouse.