1 . Just as no two snowflakes are a_____ , nor are people.(根据首字母单词拼写)

2 . The twin brothers are a__________ in appearance but differ greatly in character.

3 . Failures hurt grown-ups and children a_____, but it can make a difference to your life once you learn to use it.

4 . These cats look exactly ________ (十分相似的), so how can you tell which is which?

5 . Failures hurt grown-ups and children a_____, but it can make a difference to your life once you learn to use it. (根据首字母单词拼写)

6 . My mother and I are __________ (类似) in many ways. （根据汉语意思填空）