单选题 The teacher wanted to make the students realize that reading good literature is a good way to broaden their ______.
【正确答案】 B
【答案解析】[解析] 名词词义辨析。vision“视力；想象力”；horizon“视野，眼界”；scope“范围，余地”；expansion“膨胀；扩张物”。结合本题要填入的是“拓宽视野”。故答案为B。