写作题   Directions: For this part, you are supposed to write a letter in English in 100-120 words based on the following information. Remember to write it clearly.
    你是刘玲(Liu Ling)，写一封给晓东(Xiao Dong)的道歉信，讲明道歉的原因、解决问题的办法，以弥补因晓东来拜访而自己不在家给他带来的沮丧。