以正常月经周期28日为例，增生晚期是在第（  ）。

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SQL Error: select id,body,options from ***_enewstiku where sourceid='25960' and id < 2177302 and id<>'2177302' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='25960' and id > 2177302 and id<>'2177302' order by id asc limit 5