短文改错Thismorning,ourschoolholdsafiredrill(演练).Wewerelisteningtheteacherattentivelyinthemathclassafterweheardthefirealarmfromthespeakeronthewall.Theteacherstoppedteachimmediatelyandorganizedustoexitthec

　　短文改错

　　Thismorning,ourschoolholdsafiredrill(演练).Wewerelisteningtheteacherattentivelyinthemathclassafterweheardthefirealarmfromthespeakeronthewall.Theteacherstoppedteachimmediatelyandorganizedustoexittheclassroomquickly.Whenwegotintothepassageway,wefoundussurroundedbysmoke.Itwaschockingbutourtearsrandown.Westudentsbentdown,coveredourmouthwithhandkerchiefs,andrunningdownstairsrapidlyintotheopenontheplayground,justaswehadbeentaughtago.FiredisastersareoftenseeingonTVandreadaboutinthenewspaper.Weshouldknowtheskilltoescapefromthefireincaseofemergency.