在IS－LM－BP模型中，LM曲线代表（　）。

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SQL Error: select id,body,options from ***_enewstiku_ where sourceid='52243' and id < 3296479 and id<>'3296479' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku_ where sourceid='52243' and id > 3296479 and id<>'3296479' order by id asc limit 5