题目: It was unwise of him to _________ the unreliable data in his speech.A.refer toB.add toC.belong toD.point to 答案: 答案:A短语辨析。 A.涉及;参考B.加入 C.属于 D.指向。句意:在他的演讲中涉及不可靠的数据,是不明智的。故选A。