岩石中所含的油的体积与岩石孔隙体积的百分比叫()
A.饱和度
B.孔隙度
C.含油饱和度
D.含油度
参考答案:C
Every student as well as some teachers who _________to visit the Forbidden City
_________asked to be at school gate before 6:00 in the morning.
A.are;are
B.is;is
C.is;are
D.are;is
关于鼻真菌病的X线表现,下列哪项描述不准确()
A.鼻腔软组织肿块
B.受侵鼻窦内有结节状软组织影
C.窦壁骨质无破坏
D.鼻甲增大
E.一般窦内无积液