Which picture is ____ (beautiful).应该填什么?

Which picture is ____ (beautiful).应该填什么?
Which picture is ____ (beautiful).应该填什么?

Which picture is ____ (beautiful).应该填什么?
很高兴回答你的问题,正确答案为：
the most beautiful.
形容词最高级前,要加the

more beautiful 更漂亮

没有比较，所以要用原级（即原形）beautiful.
前面的回答都误导了！！！！！！！
比较级是这样的：
Which picture is more beautiful, A or B?
最高级是这样的：
Which picture is the most beautiful，A,B or C?