一Oh,mygoodness!Ican’tfindmymobilephone.Someonemighthav...
問題詳情:
一Oh,my goodness! I can’t find my mobile phone. Someone might have stolen it.
一But how _________ a thief have entered the house with all the doors and windows still locked ?
A. should B. dared C. must D. could
【回答】
D
知識點:情態動詞
題型:選擇題