1 . Without the reform of the economic management s_____________(制度), our industry will fail.

2 . He gave me an apple in e________for a piece of cake. （根据首字母单词拼写）

3 . He was against smoking, and insisted that it was beyond________(争辩)that smoking was harmful to health. （根据汉语提示单词拼写）

4 . It is my b____________(信念) that we will succeed one day.

5 . Destruction of the environment is one of the most serious ______________ (挑战) we face. （根据汉语提示单词拼写）

6 . You must make an _________(道歉) to him for not going to his party. (根据汉语提示单词拼写)

7 . There is a c___________ (矛盾) between what you say and what you do.

8 . My 10-year-old son noticed him and made a c_____(评论) on what he did. （根据中英文提示拼写单词）

9 . The speech received much c_________ in the press.(评论)（根据中英文提示拼写单词）

10 . It shows that a knowledge of first aid can make a real ________.(用适当的词填空)