选项标志词与题干核心词定位双重定位例:According to the author,glycogen is crucial tothe process of anaerobic glycolysis because glyco-gen____(A)increases the organism’s need for ATP(B)reduces the amount of ATP in the tissues(C)is an inhibitor of the oxidative metabolic pro-duction of ATP(D)ensures that the synthesis of ATP will occurspeedily(E)is the material from which ATP is derived这道题的题干中 glycogen 反复出现,自然成为定位的 The option marker word and title core word positioning dual orientation example: According to the author, glycogen is the cessation of the process of anaerobic glycolysis because glyco-gen____(A) increase the organism’s need for ATP(B) reduces the amount of ATP in the tissues (C)is an inhibitor of the oxidative metabolic pro-duction of ATP(D)ensures that the synthesis of ATP will occurspeedily(E)is the material from which ATP is derived. The glycogen in the question is repeated and naturally becomes Targeted