submission

面对压倒性的证据，嫌疑人最终选择了屈服。

Faced with overwhelming evidence, the suspect chose ___submission.

请在周五之前提交你的项目计划书。

Please complete the ___submission of your project proposal by Friday.

请在截止日期前将你的论文提交到会议官网。

Please upload your ___submission to the conference website before the deadline.