1 . Try to avoid using specific plastics that are ______ to health.

A．unique

B．opposing

C．harmful

D．shameless

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

3 . This is a rather u________ position. You won’t find it elsewhere. （根据首字母单词拼写）

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

A．unusual

B．unique

C．rare

D．special

5 . The young man_____________________(制订了一份独特的计划)for his English. (根据汉语提示完成句子)

6 . It’s_____________________(一次难得的机会) to listen to such a famous professor’s speech in our city.(根据汉语提示完成句子)

7 . This kind of monkey________________(为……所独有的) the island. (根据汉语提示完成句子)

8 . Dollywood is one of the most___________ (独一无二的) theme parks in the world. (根据汉语提示填空)

9 . There was a fire accident in the hotel last night. Fortunately everyone had a(n)_____ escape from the fire and no one was hurt.

A．narrow

B．likely

C．shallow

D．unique

10 . His writing style is ___________(独一无二的). (根据汉语意思填空)