后备保护分为（）。

A.近后备；

B.远后备；

C.近后备和远后备；

D.都不对。

书面表达。

     假如你是李华，福建省某中学高三学生，请你根据以下图示，用英语写一封信给某中学生英语报。

谈谈自己对边做事边听音乐的看法。

     注意：1. 要写出自己的看法（赞成或不赞成）、事例、理由和结论；

               2. 短文开头和结尾已给出，不计入总词数；

               3. 词数：120左右。

Dear editor,

     I'm a student of Senior Three of a middle school in Fujian Province. I'd like to tell you my opinion about

a kind of common behavior I have noticed. It seems that many students enjoy listening to MP3 players while

doing other things. ________________________________________________________________________

________________________________________________________________________________________

                                                                                                                                   Yours sincerely,

                                                                                                                                   Li Hua