某地质勘探局属于()
A、文化、体育和娱乐业
B、采矿业
C、科学研究、技术服务和地质勘查业
D、租赁和商务服务业
参考答案:C
Mr.Green stood up in defense of the 16-year-old boy, saying that he was not the one_____. [ ]
A. blamed
B. blaming
C. to blame
D. to be blamed
运输可燃气体气瓶时,运输工具上应备有灭火器材()
A.(1),(3)
B.(2),(4)
C.(5),(6)
D.(1),(5)