【题目】A good teacher must __________ to his students the importance of a proper learning method.
A.get through
B.get across
C.get off
D.get over

【答案】B
【解析】句意：一位好的老师必须使他的学生们理解适当的学习方法的重要性。get through “完成 ”； get across “（使）被理解 ”；get off “从……下来”；，get over “克服”，选B。