完形填空。WhenIwas7yearsold，IwenttotheUSAwithmymom.Icanstill...
問題詳情：完形填空。WhenIwas7yearsold，IwenttotheUSAwithmymom.Icanstill 1 thefirstHalloweenholidayIhadintheUSA.OnthemorningofHalloween，wepaidavisittoapumpkin(南瓜)farm.Eachofusbroughtapumpkintoschool ...