下列自然现象是基于光的反射原理发生的是(: )o

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SQL Error: select id,body,options from ***_enewstiku where sourceid='31851' and id < 2545938 and id<>'2545938' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='31851' and id > 2545938 and id<>'2545938' order by id asc limit 5