问题补充:
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
答案:
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。