【正确答案】 Dear HR,
This letter represents my strong and sincere endorsement of Mr. Zhang Wei, a all-around young man with excellent innovative ability.
Mr. Zhang majors in Industrial Design in Tsinghua University. Being a diligent student in academic research, he always puts forward quite a few constructive opinions on how to promote academic development. Furthermore, he is a person with extraordinary communication skills and rich practical experience. Last summer, he participated in a design project set up by our university and made great contributions to it.
I am certain he is definitely the talent that Apple has been looking for. I recommend him to you without reservation.
Sincerely yours,
Li Ming

【答案解析】 从体裁角度来看，本题属于推荐信。一般情况下，此类信函是向某单位、组织或个人推荐人才、物品等时常用的书信文体。根据指令要求，考生需向收信人(苹果公司HR)推荐自己的学生，并说明推荐原因，如，具有创新精神、勤勉刻苦、善于沟通、实践经验丰富等。鉴于收信人是公司高层，写作语言应规范、正式。在阐述推荐原因时，一定要实事求是。
第一段：开门见山，点明主题。首先表明自己对被推荐者的肯定，然后介绍此人的整体特点。
第二段：详细原因，充分延展。可从学术、性格、经验等方面人手，展示被推荐者的优点，以提升推荐的成功率。
第三段：再次点题，展现信心。强调被推荐者正是该公司需要的人才，并对此充满信心。