五线谱中，所有音符都由符头、符干和附点三部分构成。 （ ）[河北2019]

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SQL Error: select id,body,options from ***_enewstiku where sourceid='31273' and id < 2510153 and id<>'2510153' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='31273' and id > 2510153 and id<>'2510153' order by id asc limit 5