【单选题】听第7段材料,回答第8、9题。WhydoesDianasaysorrytoPeterA、Shehastogiveuphertr avelplan.B.Shewantstovisitanothercity.C.Sheneedstoputoffhertest.
【单选题】听第7段材料,回答第8、9题。WhydoesDianasaysorrytoPeterA、Shehastogiveuphertr avelplan.B.Shewantstovisitanothercity.C.Sheneedstoputoffhertest.



