求教一下, 该题题目为why does the professor say this 我选择的是D to emphasize the difference between a fact and an opinion 答案是A To point out an incorrect conclusion 首先我认为这根本就算不上conclusion啊,这明明就是opinion,所以为什么选A呢 我选D是因为人们的普遍看法是opinion, 而事实上发光的原因是fact,所以是指出了fact和opinion的不同 请做过的同学讨论一下吧~~