A modern city has been built _____ a very small village was many years ago.

A．what

B．where

C．that

D．in which

患者48岁，下腹部触及包块2个月，2年前因胃癌手术治疗。妇科检查：外阴、 * * 无异常，宫颈光滑，宫体中位，正常大小，双侧附件区均可触及直径7cm左右实性肿物，活动良好。最可能的诊断是：

A．卵巢粘液性囊腺瘤

B．卵巢浆液性囊腺瘤

C．卵巢转移性肿瘤

D．卵巢颗粒细胞瘤

E．卵巢畸胎瘤