There was such a long queue for coffee at the intervals that we have to give up.
A. faithfully
B. eventually
C. especially
D. constantly
网友回答
A. faithfully
(答案→)B. eventually
C. especially
D. constantly
解析：A忠诚的；B最后，终于；C尤其，特别；D不断地；句义：在这个摊位前面排队等着喝咖啡的人是如此多以至于我们最后不得不放弃。根据句义说明我们最后不得不放弃了。故B正确。