They are living with their parents for the moment because their own house __________.

A．is being rebuilt

B．has been rebuilt

C．is rebuilt

D．has rebuilt

不是

A．做盆腔扫描检查的患者，需提前一天做好口服对比剂的准备
B．做腹部检查的患者，须根据检查的需要，事先做好口服对比剂或水等的准备
C．需要做增强的患者，应详细询问有无药物过敏史
D．昏迷的患者，须事先给予镇静剂
E．检查并去除被检部位的金属物品