請教：網上申請工作遞簡曆時，公司的招聘網站上這樣寫：

In lieu of a cover letter addressing a particular position please address the following question: "What single project or task would you consider the most significant accomplishment of your career so far?

請問我該遞一般的Cover Letter，其中包括一個做過的項目，還是專門寫一封信回答這個問題?

各位能給建議一下寫的思路嗎？