摘要： They have been waiting for many hours to see the singer, but the airplane must have been . A. behind the times B. behind schedule C. ahead of time D. in no time
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They have been waiting for many hours to see the singer, but the airplane must have been _____.
A. behind the times B. behind schedule
C. ahead of time D. in no time
查看习题详情和答案>>They have been waiting for many hours to see the singer, but the airplane must have been _____.
A. behind the times B. behind schedule C. ahead of time D. in no time
查看习题详情和答案>> They have been waiting for many hours to see the singer, but the airplane must have been _____.
A. behind the times B. behind schedule C. ahead of time D. in no time