子宫肌瘤患者最主要的症状是()
A.腹部包块
B.压迫症状
C.白带增多
D.周期缩短、经量增多、经期延长
E.不孕
参考答案:D
--What did you say just now?
--I asked _______.
A.that I could open the door
B.could I open the door
C.how could I open the door
D.how I could open the door
某空间网格疏散模型可利用CAD平面图生成复杂建筑的疏散图案,比较后得出最佳疏散设计路线。这种模型称为()。
A.STEPS
B.Simulex
C.SGEM
D.buildingEXODUS