As time went by, they found their efforts to help students ________. [ ]A. showed off B. took off C.
[ ]
A. showed off B. took off C. put off D. paid off
题目简介
As time went by, they found their efforts to help students ________. [ ]A. showed off B. took off C.
题目详情
[ ]
A. showed off
B. took off
C. put off
D. paid off
答案