1．Is Chinese one of the           （工作）language of the United Nations?

2．The people who           （目击）the scene were still frightened later.

3．Sorry, I’m busy , so I can’t            （抽出）you any time now.

4．Madam Curie is well known as a           （杰出）scientist.

5．He has still kept the fine           （品质）of a worker.

6．I apologize if I hurt you, but I didn’t do it on           .（故意）

7．Our holidays are           （限制）to weeks a year.

8．The old man will celebrate his           （九十）birthday tomorrow.

9．Jane was lucky that she was just           （轻微）hurt in the accident.

10．This Swede           （钦佩）Napoleon so much that he wanted to  join the French army and fight for him.