— What is Grandma cooking in the kitchen? — Fish I guess. How nice it !A. soundsB. smells

问题补充：

— What is Grandma cooking in the kitchen?

— Fish, I guess. How nice it !

A. sounds

B. smells

C. tastes

D. looks

答案：

A. sounds

(答案→)B. smells

C. tastes

D. looks

解析：根据上文的内容cooking 和下文内容guess ，故选B