I like swimming while what my brother enjoys .A. cookingB. to cookC. is cookingD. cook

问题补充：

I like swimming，while what my brother enjoys .

A. cooking

B. to cook

C. is cooking

D. cook

答案：

A. cooking

B. to cook

(答案→)C. is cooking

D. cook

解析：what my brother enjoys是名词性从句做主语，所以答案为C