Our teacher is clever, but not good at his ideas to us.
A. getting across
B. getting over
C. getting on
D. getting into
网友回答
(答案→)A. getting across
B. getting over
C. getting on
D. getting into
解析：get across 作“把……讲清楚，传达”讲。get over 克服，控制；get on上（车）；get into进入。