问题补充:
单选题WelcometotheScienceMuseum,everyone!Thisstoneaxe_______inSouthAfricaandexpertscan’tbeexactlysureaboutitsuse.A.had been foundB.was foundC.has been foundD.would be found
答案:
B
时间:2022-11-15 11:42:57
单选题WelcometotheScienceMuseum,everyone!Thisstoneaxe_______inSouthAfricaandexpertscan’tbeexactlysureaboutitsuse.A.had been foundB.was foundC.has been foundD.would be found
B