[单选]  阅读下面的短文，从A、B、C三个选项中选出一个正确答案。Hi,Joe,        Howareyou?I'msittingonthebalconyofmyhotel.IamlookingatHydeParkinLondonandIamthinkingaboutmylifehere.Iamhavingawonderfultime.Ilikemyjob—itisveryinteresting,andmycolleaguesaregreat.IloveLondon—it'sbusy,noisy,crowdedandexciting.Thecinemas,theatres,pubsandrestaurantsarereallynice,butthey'retooexpensive!IthinkthepeopleinLondonareveryfriendly(surprise!)andI'vegotsomenewfriends.        WhatistheweatherlikeinShanghai?Isitraining?Hereit'slovely!Itisn'tfoggy!Thesunisshiningandthebirdsaresinging.It'sverywarm.        Anditismybirthdaytoday.        ButIammissingyouallinShanghai.COMEANDVISIT!        Love,        Xiaoyan 1.WhatdoesXiaoyanstayinLondonfor?A.Sheishavingaholiday.                        B.Sheisworking.C.Sheisvisitingsomeofhercolleagues.2.WhatareXiaoyan'sLondoncolleagueslike? A.Theyareveryimportant.                           B.Theyareveryserious. C.Theyareverynice.3.WhatdoesXiaoyanthinkofLondon? A.Shethinksitisrelaxed.                       B.Shethinksitischeap.C.Shethinksitisexciting.4.WhatdoesXiaoyanthinkofpeopleinLondon? A.Shethinkstheyareinteresting.     B.Shethinkstheyarefriendly.C.Shethinkstheyaresurprising.5.What'stheweatherlikeinLondonwhenXiaoyaniswritingthisletter? A.Itiswarm.B.Itisfoggy.C.Itiscloudy.