2 . Through Snow’s tireless effort, water companies began to sell clean water and the threat of cholera around the world saw a s ______ decrease. (用适当的词填空)

3 . He has deliberately chosen to lead the life he leads and is fully aware of the ______(后果). (根据汉语提示单词拼写)

5 . Radio and television have made it possible for advertisers to ______(抓住) the attention of millions of people in this way. (根据汉语提示单词拼写)

6 . We are no longer free to choose the things we want, for advertising exerts a subtle ______(影响). (根据汉语提示单词拼写)

7 . First impressions________________ (非常重要), so dress to impress. (根据汉语提示补全句子)

9 . Some hunters killed the antelopes for their ________ (value) fur to make profits. (所给词的适当形式填空)

10 . He ran to the nearest village and________(beg) for help. (所给词的适当形式填空)