来自石学林的问题
Itisgenerallybelievedthattechingis___itisascience.A,anartmuchasB.muchanartasC.asanartmuchasD.asmuchanartas
Itisgenerallybelievedthattechingis___itisascience.A,anartmuchasB.muchanartasC.asanartmuchasD.asmuchanartas

