2个十六分音符组成的二连音，其总时值等于（ ）。[广东2019]

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SQL Error: select id,body,options from ***_enewstiku where sourceid='31283' and id < 2510684 and id<>'2510684' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='31283' and id > 2510684 and id<>'2510684' order by id asc limit 5