问题补充:
单选题Tedandhisfriendsestablishedawebsiteofferingusefulinformationaboutthunderstorms______similaraccidentshappening.A.preventB.preventingC.to preventD.prevented
答案:
C
时间:2020-03-13 00:21:01
单选题Tedandhisfriendsestablishedawebsiteofferingusefulinformationaboutthunderstorms______similaraccidentshappening.A.preventB.preventingC.to preventD.prevented
C