关于子宫内膜癌的诊断要点，下列哪项不对()

A．绝经前后为高发年龄段

B．CT平扫，肿瘤密度均匀

C．生长缓慢，转移晚

D．增强扫描，肿瘤有结节强化

E．宫腔常增大或呈分叶状

Don't keep your eyes _____ when they pass the coin.   [ ]

A. opening

B. to open

C. open

D. opened