sLE的特征性标志是()
A.RF
B.ASO
C.抗SS-A抗体
D.抗dsDNA和Sm抗体
E.CIC
参考答案:D
The two countries with each other because of the incident on the border. [ ]
A. came into conflict
B. came into a conflict
C. came to conflicts
D. came into conflicts
设计世界上第一座原子反应堆的人是()。