普查(筛选)宫颈癌,最常用的有效的检查方法是
A.子宫颈刮片细胞学检查
B.子宫颈活体组织检查
C.碘试验
D. * * 镜
E.宫颈锥形切除送病理
参考答案:A
It was for a lifetime of unselfish work among the sick natives _____ the old doctor deserved to be honored. [ ]
A. who
B. that
C. which
D. whom
龚自珍文学思想的主要内容是什么?