局部加热法直轴时，过弯曲值一般为（）mm
A.0.02～0.03
B.0.03～0.04
C.0.2～0.3
D.0.3～0.4
参考答案：B
电视辅助胸腔镜外科是一种微创胸的外科手术技术，其英文简称：（）
A.VTST
B.VATS
C.VCST
D.VSAT
They are living with their parents for the moment because their own house __________.
A．has been rebuilt
B．is being rebuilt
C．is rebuilt
D．has rebuilt
