_____ regular training in nursing, she could hardly cope with the work at first.
A、NotreceivedD
暂无解析
Henoticedthehelicopterhoveringoverthefield.Thentohisastonishment,hesawaropeladder_____outandthreemenclimbingdownit.
Ifyou_____insuchahurry,you_____sugarintothesauceinsteadofsalt.
Toobtainasatisfactoryresult，onemustapplytwo____ofpaintonacleansurface.
John'sscoreonthetestisthehighestintheclass;（）helastnight.
Underthis（）pressuresomeoftherocksevenbecameliquid.
