so delicious the soup is very popular with the kids.A. TastedB. TastingC. To tasteD. Tas

问题补充：

so delicious, the soup is very popular with the kids.

A. Tasted

B. Tasting

C. To taste

D. Taste

答案：

A. Tasted

(答案→)B. Tasting

C. To taste

D. Taste

解析：考察分词作状语。本题中的动词taste与句子主语the soup构成逻辑上的主动关系，故使用现在分词在句中作状语。本句中的现在分词短语tasting so delicious在句中作原因状语。句意：尝起来很美味，这道汤非常受孩子们的欢迎。故B正确。