一、要抓住逻辑规律 不定项选择题的科学性之一就是其逻辑性。对不定项选择题的逻辑结构不清楚注定选择失败。不定项选择题常见易错的逻辑结构有:概念对等结构、因果结构、祈使结构、对比结构。 1.概念对等结构:是题肢与题干的外延对等。不对等则是错误的。例如,我国的政体是:A.民主共和制:B.人民代表大会制:C.议 First, we must seize the laws of logic One of the scientific aspects of the indefinite multiple choice question is its logic. The logical structure of the indefinite multiple choice question is unclear. The common error-prone logic structures of the indefinite multiple choice questions are: conceptual equivalence structure, causal structure, imperative structure, and contrast structure. 1. The concept of equivalence structure: is the extension of the title and the stem of the equivalence. Misalignment is wrong. For example, our government is: A. Democratic republican system: B. People’s congress system: C.