单项选择题是历年来各类考试中的必考题型,这类题虽然看起来简单,但是要全部选对也并不容易。从调查的情况看,这类题是失分最多的题型之一,造成失分的主要原因就在于没有掌握好做题方法。 Single-choice questions over the years in various exams will be required exam questions, although these questions may seem simple, but to all the election is not easy. From the investigation of the situation, such questions is one of the most missed questions, the main reason for losing points is that there is no grasp of the problem-solving method.