他的提案遭到了委员会的拒绝。

His proposal faced a ___rejection from the committee.

她的求职申请遭到拒绝后，她感到非常沮丧。

She felt deeply upset after her job application faced ___rejection.

医生担心移植的器官可能出现排斥反应。

The doctor is worried about possible ___rejection of the transplanted organ.