命题者针对学生知识和思维方面的“漏洞”,常在试题中巧妙而隐蔽地设置一些“陷阱”,以考查学生思维的敏捷性和严密性,区分学生的思维能力.那么怎样才能准确地识别“陷阱”,并迅速地避开“陷阱”,实现正确解题呢? Propositions for students ’knowledge and thinking of the “loopholes”, often in the test questions ingeniously and covertly set some “traps” to examine the agility and rigor of students thinking, distinguish students’ thinking ability. So how can we accurately identify “Trap” and quickly avoid the “trap” to achieve the correct solution?