问题补充:
单选题Thefire_______beforethefire-fightersarrived.A.has been put outB.was put outC.had put outD.had been put out
答案:
D
时间:2018-11-03 12:18:04
单选题Thefire_______beforethefire-fightersarrived.A.has been put outB.was put outC.had put outD.had been put out
D