The teacher found him and gave him some different homework to do every day.A. was cleverB

问题补充：

The teacher found him and gave him some different homework to do every day.

A. was clever

B. was a clever boy

C. a clever boy

D. clever boy

答案：

A. was clever

B. was a clever boy

(答案→)C. a clever boy

D. clever boy

解析：find sb （to be）+a adj+n,表示发现某人怎么样，故选答案为C。