[单选]  二、听力理解听对话录音，根据对话内容完成下方题目（每题10分）。 https://tencent-tronclass.obs.cn-north-4.myhuaweicloud.com/lms-media/file-storage/1672080 操作提示：通过题干后的下拉框选择题目的正确答案。 Thetwospeakersare_________.   　A.teacherandstudent　B.colleagues　C.classmates2.Therearedivisionsinthecompany_________.   　A.3　B.4　C.103.CustomerServiceisapartofdivision_________.   　A.Operations　B.SalesandMarketing　C.FinanceandAdministration4.TheSalesandMarketingincludesdepartments_________.   　A.2　B.3　C.45.ThedirectoroftheSalesandMarketingisnow_________.   　A.inanonlinemeeting　B.onholiday　C.onabusinesstrip