一名学生,从小学到大学,年年要参加考试,并且要参加多门学科的考试,十余年间,会遇到各种各样的不计其数的试题。一名教师,年年要给学生考试,年年要命题,几十年中不知要命多少题。命题,似乎是一件稀松平常的事情,其实大有讲究,大有学问。无论是水平测试(如为了颁发合格证书、上岗证书),还是选 A student, from elementary school to college, every year to take the exam, and to take a multi-disciplinary exam, more than ten years, will encounter a variety of countless questions. A teacher, year after year to give students an exam every year to proposition, dozens of years I do not know how many problems. Proposition, seems to be a commonplace thing, in fact, a lot of stress, a lot of learning. Whether it is a level test (such as in order to issue a certificate of competency, induction certificate), or election