单选题 The old saying “A teacher can learn from a student”, happens to be (literally) true.
【正确答案】 A
【答案解析】句意:俗话说“教学相长”,这句话确实是对的。literally真正地;确实地。actually确实地。两者意思最为接近。possibly可能。hopefully抱有希望地。relatively相当地。故选A。