单选题There were two teachers&n

问题补充：

单选题ThereweretwoteachersnamedJohn________atourschool,whichmadesomeofourstudents_____.A.working; confusedB.worked; confusingC.work; confusedD.to work; confusing

答案：

A解析working; confused。working现在分词表伴随，confused过去分词做补语，表被动。