高起点英语答案：
　　1—5:DACCD
　　6—10:BACAB
　　11—15:CBCDC
　　16— 20:BDDAC
　　21—25:DCABD
　　26—30:ADADA
　　31—35:CDBCB
　　36 —40:ABDAA
　　41—45: BDDDB
　　46—50: CAABC
　　51:is there any meassages for me?
　　52:the time of meeting.
　　53:3.pm on this Friday.
　　54:leave for Beijing for business.
　　55:will be a good time.
　　作文:
　　Dear John,
　　We are going camping on Yulong Mountain this weekend. There are six people. We will assemble at 8:30 Saturday at the Railway station square..and we by train to our destination, the train starts at 9:30, and it arrives at 11:30, we will be back at Sunday afternoon,
　　Of course we need to prepare some camping things for this camping activity, such as the camping tents, sleeping bags, coats , water and foods.
　　And that is what prepare for this camping activity, would you enjoy joining us?
　　Best wishes
　　Lihua