患者，女，62岁，绝经后少量水样分泌物1个月，妇科检查：宫颈较硬表面光滑，宫颈口见息肉样赘生物，取下病理检查为腺癌，首先应做以下哪项检查

A．宫腔镜检查

B．分段诊刮

C．宫颈活检

D． * * 镜检

E．宫颈锥切后决定下一步手术方案

This problem is ______ difficult __________.

A．so; that few of us can do

B．so; that few of us can do it

C．too; for anyone of us to do

D．too; for anyone of us to do it