— Will you go to Sarah’s wedding party?
—No, invited. I’m too busy to get away.
A. unless
B. even though
C. if
D. when
网友回答
A. unless
B. even though
C. if
D. when
解析：考查连词：A. unless除非，B. even though即使，C. if 如果，D. when当…时候，句意：--你去参加Sarah的聚会吗？--不，除非被邀请，我太忙走不开。选B。