某船位于40N060W，该船处于（）卫星覆盖范围内.
A.AOR-E
B.AOR-W
C.POR
D.IOR
参考答案：B
They are _______ exciting that they can jump up. [ ]
A. very
B. quite
C. too
D. so
粗滤
A．G4垂熔玻璃滤器B．G6垂熔玻璃滤器C．砂滤棒D．0．65～0．8μm微孔滤膜E．板框式压滤机
