This kind of flower is than that one.
A. beautiful
B. more beautiful
C. most beautiful
D. the most beautiful
网友回答
A. beautiful
(答案→)B. more beautiful
C. most beautiful
D. the most beautiful
解析：英语比较级表示在两个十五中进行对比，常和介词than连用。最高级表示在三个及三个以上十五中进行对比，后面多加比较范围。多音节形容词副词的比较级和最高级要借助于more和most来构成，本句中beautiful有三个音节，结合下文than that one可知前文用比较级形式。故选B。