— Why was Fred forced to leave school? — Because he was of cheating in the English exam.

问题补充：

— Why was Fred forced to leave school?

— Because he was of cheating in the English exam.

A. blamed

B. accused

C. charged

D. caught

答案：

A. blamed

(答案→)B. accused

C. charged

D. caught

解析：考查情景交际。“为什么Fred被开除啊？”“因为他被指控英语考试时作弊。”“被指控”是be charged with或be accused of；句中含有介词of 故用accused。故选B。