6、dstudent.C.Strangers.16.WhydoesJeanieetoschoolearlier?A.Tomeetherfriend.B.Tohaveaclass.C.Togooverherlessons.17.HowisJackfeelingbeforethetest? A.Calm.B.Worried.C.Excited.请听第10段材料,回答第18至20题。18.Wheredidthespeakergotheotherday? A.Afootballgame.B.Abikerace.C.Apark.19.Whatcanwelearnaboutthebirdnest? A