【单选题】
It was Dr. Rontgen who （） X-rays.
A、discovered
B、invented
C、made up
查看正确答案A、A.Dr.W.E.Deming B、B.Dr.J.M.Juran C、C.Dr.A.V.Feigenbaum D、D.Dr.W.Shewhart
搜题
更多“It was Dr. Rontgen who （） X-rays.”相关的问题
第2题
[单选题] No matter（）, the little sisters managed to round the sheep up and drive them back home safely.
A、it was snowing hard B、hard it was snowing C、how it was snowing hard D、how hard it was snowing
第6题
A、A new election will take place establishing an all new DR and BDR based on configured priority levels and MAC addresses. B、RTA will take the place of DR immediately upon esta blishing its adjacencies. C、RTA will take the place of DR only if RTB fails. D、RTA will take the place of DR only if both RTB and RTC fail.
第7题
A、The main cause was big power struggle for control of the world. B、It was the worldwide economic crisis. C、It was the military expansion of Japan,and Germany.
第8题
A、Dev - 1 is the DR because it has a lower OSPF router ID B、Dev - 3 is the DR because it has a higher OSPF router priority C、Both Dev - 1 and Dev - 3 are using the def ault OSPF router priority D、Dev - 3 is the DR because it has a lower OSPF router ID E、Dev - 1 is the DR because it has a higher OSPF router priority
