—What do you think of the dish? —It is sweet and sour but isn’t .A. crisp enoughB. crispy

问题补充：

—What do you think of the dish?

—It is sweet and sour, but isn’t .

A. crisp enough

B. crispy enough

C. enough crisp

D. enough crispy

答案：

A. crisp enough

(答案→)B. crispy enough

C. enough crisp

D. enough crispy

解析：句意：——你认为这道菜怎么样？——这道菜又甜又酸，但是不够脆。crisp就不能指食物，而是叶子、声音、纸张等的脆度；crispy专指食物，如炸鸡、薯片等的脆度；enough修饰形容词，位于形容词的后面。结合句意，故选B。