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判断电路故障这种题型在近几年中考试题中出现还是比较多的,随着培养学生创新能力和实践能力的加强,这类考察试题更会加强.但很多同学在判断和处理电路故障时,显得束
Judging the problem of circuit faults has appeared in many examination questions in recent years. With the improvement of students’ innovative ability and practical ability, such examination questions will be strengthened. However, many students are in the judgment and processing of circuit failures. It looks like a bunch