1 . We will also discuss the origins of felt (毛毡), what e___________wool fibres to become felt and how the processes we use work. (根据首字母单词拼写)

2 . Problems arise when the body’s immune system does not f________ appropriately. (to work in the correct way) (根据英文提示单词拼写)

3 . We should never   ________(作弊) in exams. (根据汉语提示单词拼写)

4 . She ___________(倡议) taking a more long-term view on the upcoming reform. (根据汉语提示单词拼写)

5 . These fish_________(原产于) in North America, so they shouldn’t be set free in our twenty waters. (根据汉语提示单词拼写)

6 . Confucius greatly _______(影响) the development of China’s culture and education. (根据汉语提示单词拼写)

7 . I would a________ it if you paid in cash. （根据首字母单词拼写）

8 . The four countries ________(属于) to the United Kingdom. （根据汉语提示单词拼写）

9 . Unfortunately, many birds didn’t ________ (幸存) the severe winter. （根据汉语提示单词拼写）

10 . Some plants and animals ________ (包含) natural poisons that are harmful to people. （根据汉语提示单词拼写）