Question

Our teacher is clever, but not good at __________ his ideas to us

1. A.
   getting across
2. B.
   getting over
3. C.
   getting on
4. D.
   getting into

Answer 1

A
get across 作“把……讲清楚，传达”讲。get over 克服，控制；get on上（车）；get into进入。