6、hourB.1.5hoursC.2hours15.A.fatherB.teacherC.mother听第二篇短文,回答第16-20小题。16. ________ are good seasons for outdoor activities. A. Autumn and winter B. Summer and autumn C. Spring and autumn 17.Itisimportantthatyoushouldtake_______inordertogivesimplemedicaltreatmenttosomeo
7、neingreatneedassoonaspossible A. a tent and sleeping bags B. a first-aid box C. food and drinks 18. When hiking in a group, young people have a good chance to ______ . A. enjoy the beautiful view B. learn team spirit C. know how to cure a snake bite19.