A.規(guī)模和性質(zhì) B.特點(diǎn)和性質(zhì) C.規(guī)模和特點(diǎn) D.性質(zhì)和所處環(huán)境
A.一級評價(jià)項(xiàng)目應(yīng)進(jìn)行二期(冬季、夏季)監(jiān)測 B.二級評價(jià)項(xiàng)目可取一期不利季節(jié)進(jìn)行監(jiān)測,必要時(shí)應(yīng)作一期監(jiān)測 C.二級評價(jià)項(xiàng)目可取一期不利季節(jié)進(jìn)行監(jiān)測,必要時(shí)應(yīng)作二期監(jiān)測 D.三級評價(jià)項(xiàng)目必要時(shí)可作一期監(jiān)測
A.線源中心兩側(cè)各200m B.線源中心兩側(cè)各100m C.面源中心兩側(cè)各200m D.點(diǎn)源中心兩側(cè)各200m