题型:问答题 论述题 He is known _____ a scientist and famous _____ his research on rice.A.for; asB.for; forC.as; forD.as; as 查看答案
题型:问答题 论述题 某铅酸蓄电池厂竣工环境保护验收通过的条件应包括______。A.“三废”排放达标B.敏感点特征污染物环境质量达标C.铅排放总量符合环境批复要求D.环评中提出的环保设施和污染防治措施落实到位 查看答案