6.【daan】a。jiexi: shijigongzi=mingyigongzi/jiage。zaijiagezongshuipingshangzhangguochengzhong，ruguomingyigongzibutigaohuotigaofududiyujiageshangshengfudu，shijigongzijiuhuixiajiang。
7.【daan】d。jiexi: huobihuanjueshizhirenmenzhizhuyihuobigongzidetigaohuojiangdi，eryishibudaohuobideshijigoumailishifoufashenglebianhua，yinerzhidizhihuobigongzixiajiangdexinlixianxiang。
8.【daan】b。jiexi: citikaochashiyedeleixingzhongmocaxingshiyedegainian。mocaxingshiyeshiyinweilaodongzhezhaodaozuishihezijidepianhaohejinengdegongzuoxuyaoyidingdeshijianeryinqideshiye，yejiushiyouyulaodongzhecongyigegongzuozhuanhuandaolingyigegongzuodeguochengzhongchuxiandeshiye。
BG真人版9.【daan】d。jiexi: bentikaochashiyedeleixing。ziyuanshiyebaokuomocaxingshiyehejiegouxingshiye。feiziyuanshiyeshihongguanjingjidiaokongyanjiuguanzhudezhongdian。feiziyuanshiyeyejiaozhouqixingshiye。yinci，zhiyouxuanxiang d shuofazhengque。
BG真人版10【daan . 】d。jiexi: shiyelv=shiyerenkou÷laodonglirenkou=200/(10000-1300-2100-200-1400) =4%。81.【daan】c。jiexi: shiyehuizhijieyingxiangdajiadeshouruheshenghuoyijishehuianding，yinci axuanxiangcuowu;ershiyehetongzhangdoushidawenti，b xuanxiangcuowu;shijidetonghuopengzhangzhijieyingxiangrenmendeshengchanshenghuo，yinciyinqirenmendeguanzhu，d xuanxiangcuowu。
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