In 1996. Arthur C.Clarke predicted that
A.biological power sources would be put into use soon.
B.oil gas and coal could be repeatedly used in the future.
C.dependence on non—renewable power sources would be reduced soon.
D.the Chernobyl disaster would happen in two years.
免疫球蛋白分成5类的依据是
A.VL抗原特异性的不同
B.VH抗原特异性的不同
C.CL抗原特异性的不同
D.CH抗原特异性的不同
E.CH及CL抗原特异性的不同
A. They were named after the state tax law in 1996.
B. They are governed by different rules in every state.
C. They are free of taxes in fifty states.
D. They will be revised by the end of 2016.
混凝土,轻骨料混凝土,砖及石材的强度等级代号分别是()
A.C,MU,MU,CL
B.C,CL,MU,MU
C.CL,M,MU,C
D.M,C,MU,CL
The initiation of viral video is the infamous Dancing Baby, which surfaced in 1996.
A.Y
B.N
C.NG
It is said that the picture of Arthur's family was taken by Arthur ______.
A.him
B.himself
C.themselves
Arthur Miller is an American
A.novelist.
B.poet.
C.critic.
D.playwright.