问题
选择题
A good teacher must _____ to his students the importance of a proper learning method．
A．get through
B．get across
C．get away
D．get over
答案
答案：B
短语辨析。A完成，用完；B传达，被理解，被接受；C离开；D克服；句意：好的老师必须向他的学生传达合适的学习方法的重要性。根据句意说明B正确。