1 . There is no point in comparing you with others all the time. Everyone is u__________.(根据首字母单词拼写)

2 . Like DNA, fingerprints are u______ to each person and that makes them a valuable identification(识别) tool. (根据首字母单词拼写)

3 . French people supported the ban of some words to keep the language pure and ________(唯一的).

4 . These problems are not u__(独特的) to developing countries.(根据汉语提示单词拼写)

5 . This album is _____ as it was the only one ever signed by the President.

A．unusual

B．unique

C．rare

D．special