患者女，48岁。接触性出血1个月。检查：宫颈糜烂重度。要排除宫颈癌，首先应进行的检查是（）

A.B超检查

B. * * 镜检查

C.分段诊断性刮宫

D.子宫颈活体组织检查

E.子宫颈刮片细胞学检查

We wondered _____ the boys' team _____ the girls' team the day before. [ ]

A. what; has lost to

B. whether; had lost to

C. if; lost to

D. if; had lost