问题补充:
This kind of flower is than that one.
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:这种花比那种花更漂亮。根据介词than,可知此处用形容词的比较级,more beautiful,故选B。