问题
选择题
---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
答案
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。