第一节（共5小题；每小题1.5分，满分7.5分）请听下面5段对话，选出最佳选项。1.HowwillUncleTomcome?A.Bymotorbike.  B.Bytaxi.   C.Bycar.2.Whatarethespeakersmainlytalkingabout?A.Amuseum.   B.Agarden.  C.Apainting.3.Whatisthemangoingtodofirst?A.Sweepthefloor.    B.Dothecooking.C.Removetherubbish