开放性试题可较好考查学生的发散思维能力和创新意识,故倍受命题者的青睐。开放性试题的出现也对教师提出了更高的要求,它要求我们教师不仅要夯实学生的基础知识,而且在平时教学上还要拓宽学生的视野,培养学生的发散思维能力和创新能力。下面我们 The open questions can better examine students’ divergent thinking ability and innovation consciousness, so they are favored by propositioners. The appearance of open questions also puts forward higher requirements for teachers. It requires our teachers not only to lay a solid foundation for students’ basic knowledge, but also to widen the horizon of students in ordinary teaching and to cultivate students’ divergent thinking ability and innovation ability. Below us