不能减缓液泛的操作因素是()。
A.塔底温度低
B.回流比过大
C.降低进料量
D.增加塔顶采出量
参考答案:B
— I would never ever come to this restaurant again. The food is terrible!
— _____. [ ]
A. Nor am I
B. Neither would I
C. Same with me
D. So do I
在骨软骨瘤的声像图上,软骨帽的周围可出现无回声区,使软骨帽本身回声反射更加明显。该无回声区的组织结构是()
A.软骨膜
B.骨性肿块
C.滑液囊
D.移位的血管
E.假性动脉瘤