─Which dress is the blue one or the yellow one?─It depends on you. A. beautifulB. more b

问题补充：

─Which dress is , the blue one or the yellow one?

─It depends on you.

A. beautiful

B. more beautiful

C. most beautiful

D. the most beautiful

答案：

A. beautiful

(答案→)B. more beautiful

C. most beautiful

D. the most beautiful

解析：句意:-哪一件连衣裙更漂亮，蓝色的还是黄色的？-由你来决定。beautiful是一个形容词，美丽的，漂亮的。根据句意可知，这里表示蓝色的连衣裙和黄色的连衣裙相比，故应该用比较级形式。故选B。A是原级；C和D是最高级形式。