问题补充:
单选题Airbagsforcarswereinvented_____lives.Withoutthemmorepeoplewouldbeinjuredincaraccidents.A.savingB.savedC.to saveD.to have saved
答案:
C
时间:2023-03-10 12:58:52
单选题Airbagsforcarswereinvented_____lives.Withoutthemmorepeoplewouldbeinjuredincaraccidents.A.savingB.savedC.to saveD.to have saved
C