Lucy works hard as usual and it has . She got the first in the English Speaking Contest.
A. showed off
B. paid off
C. picked up
D. turned up
网友回答
A. showed off
(答案→)B. paid off
C. picked up
D. turned up
解析：
试题分析: show off炫耀 pay off 回报 pick up 捡起，接送 turn up 出现，调高
根据句意:Lucy和往常一样努力，并最终有了回报，她在英语演讲赛中得了第一名。