题目内容
—When ________ the League? —In 2011.
A.have you joined B.have you become a member of
C.have you been in D.did you join
练习册系列答案
相关题目
题目内容
—When ________ the League? —In 2011.
A.have you joined B.have you become a member of
C.have you been in D.did you join