Most of the artists_________ to the party were from South Africa.A.invited B.being invited选项是A.如果句中的were改成are也不能用B答案.Most of the artists invited to the party were from South Africa.= M...可以用Most　of　the　artists　to　be　invited　are　from　Africa吗可以用Most　of　the　artists　to　be　invited　are　from　Africa。句意是：“即将被邀请的大多数艺术家来自非洲”。