问题补充:
单选题MyclassmateAndrewwenttoVancouver,Canadain,and_____since.A.has not heard ofB.had not heard ofC.has not been heard ofD.had not been heard of
答案:
C
时间:2018-11-19 08:16:35
单选题MyclassmateAndrewwenttoVancouver,Canadain,and_____since.A.has not heard ofB.had not heard ofC.has not been heard ofD.had not been heard of
C