If you want to be popular, , join in our class activities and make a contribution to our class if possible.
A. after all
B. in all
C. at all
D. above all
网友回答
A. after all
B. in all
C. at all
(答案→)D. above all
解析：考查词组辨析：A. after all毕竟B. in all总共C. at all根本 D. above all最重要的是，句意：如果你想受欢迎，最重要的是，加入班级的活动，如果可能为班级做贡献。选D。