單項(xiàng)選擇題
在不具備自動(dòng)連續(xù)監(jiān)測(cè)條件時(shí),一級(jí)評(píng)價(jià)項(xiàng)目每天監(jiān)測(cè)時(shí)段,1小時(shí)濃度監(jiān)測(cè)值應(yīng)至少獲取當(dāng)?shù)貢r(shí)間()時(shí)濃度值。
A.02,04,07,12,14,16,18,20
B.02,05,08,11,14,17,20,23
C.01,04,07,09,12,14,16,20
D.02,06,08,12,14,18,20,24