1 . He is a________as the best player in the world. Many people appreciate him. （根据首字母单词拼写）

2 . Lu Xun ________(acknowledge) as one of the greatest modern writers in China. (用所给词的适当形式填空)

3 . I’d like to a________ all the help I have received from my team, without which, I wouldn’t have made great achievements. （根据首字母单词拼写）

4 . He is hardly likely to a ______ (承认) he is wrong.(根据中英文提示单词拼写)

5 . So far, Artemisinin _______ (acknowledge) as a crucial new treatment for malaria. (所给词的适当形式填空)

7 . It is universally a________ that China has made huge achievements in the past decade. （根据首字母单词拼写）

8 . It is universally ________ (承认，公认) that the twenty-first century is the Age of Information and Technology. (根据汉语提示单词拼写)

9 . He is widely a________ (认可) to be one of the greatest contemporary artists. (根据中英文提示填空)

10 . However, Tu You you would not________ _______. (承认失败) (根据汉语提示完成句子)