【正确答案】【参考范文】
Dear Tom,
Have you ever been cycling? My family, including my parents and my elder sister, decide to have a cycling trip in the North Hill Park next Sunday.
This park is a tourist attraction famous for its temples and urban gardens.There are many pavilions, bridges and corridors, which are dotted with lush trees and beautiful scenery among the mountains.So next Sunday, we plan to start from my home at 8 o'clock.It may take us 40 minutes to arrive at this park.Then we can rent bicycles and spend the whole day cycling and enjoying the great scenery.
Would you like to join us? I am looking forward to your early reply.Best wishes!
Yours,Li Ke

【答案解析】这是一篇应用文，要求写一封邀请信。写作要求只给出了大体的框架，因此具有很大的开放性。此类信件的关键是用词准确，在写作时可以根据提示的要求按照三段式的模式布局谋篇。