---What a long queue!--- Yeah．We up in the past few hours for tickets back home．
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---What a long queue!
--- Yeah．We ________________ up in the past few hours for tickets back home．
A.queued
B.have queued
C.are queuing
D.have been queuing
试题答案
D
考查时态。根据语境可知：我们从过去的几个小时起一直排队到现在，故用现在完成时，选D。