At the moment my mother dinner in the kitchen.A. is cookingB. cooksC. are cookingD. cook

问题补充：

At the moment my mother dinner in the kitchen.

A. is cooking

B. cooks

C. are cooking

D. cook

答案：

(答案→)A. is cooking

B. cooks

C. are cooking

D. cook

解析：本题考查时态。At the moment，表示在此刻，故用现在进行时，而且主语为三单形式，故选A。句意：在此刻，我的母亲正在厨房做晚饭。