Two persons put to death，one in 1918 and the other in 1949，were found to have been（）．
A.insane B.wrongly killed C.mentally retarded D.executed without trial正确答案B
Two persons put to death，one in 1918 and the other in 1949，were found to have been（）．
A.insane B.wrongly killed C.mentally retarded D.executed without trial正确答案B
