The little boy is clever.He has .A. brainB. a brainC. the brainD. brains

问题补充：

The little boy is clever.He has .

A. brain

B. a brain

C. the brain

D. brains

答案：

A. brain

B. a brain

C. the brain

(答案→)D. brains

解析：He has brains意为：他智力很好。Brains指脑力、智能。