来自马连博的问题
【While__________thesun,thesatellitehassentmorethanfourbillionbitsofinformationbacktotheearth.A:havingorbitedB:beingorbitedC:havingbeenorbitedD:orbiting【求详解,很难】】
While__________thesun,thesatellitehassentmorethanfourbillionbitsofinformationbacktotheearth.
A:havingorbited
B:beingorbited
C:havingbeenorbited
D:orbiting
【求详解,很难】
