Now that the forest was destroyed by a big fire, a large ________of trees ______ to be planted

on the mountain.[      ]

A. number; has

B. quantity; has

C. amount; have

D. sum; have

女性，48岁，痛经5年，进行性加重，月经不规律3年，经量增多，经期延长，药物治疗效果不明显，妇科检查：子宫如妊娠10周大小，质硬压痛，活动好，双侧附件区未及异常。

该患者的治疗应考虑（）

A.随访观察

B.药物疗法诱导绝经

C.病灶切除术

D.子宫+双附件切除

E.子宫全切术