Wehavefriendstohelpu的知识精选

Wehavefriendstohelpusfightagainstpollution,andtreesareo...
问题详情:Wehavefriendstohelpusfightagainstpollution,andtreesareoneof________.A.themselves             B.they     C.their          D.them【回答】D知识点:人称代词题型:选择题...
热门标签