请根据句子意思，选用适当词或用所给词的适当形式填空。
11. 【小题1】Because of the lack of the （motivate）to study, he failed to pass the final exams.
12. 【小题2】The patient was quite beyond the possibility of （recover）.
13. 【小题3】Only by （acquire）a good knowledge of English can you do international business successfully.
14.【小题4】 Diamond necklaces and rings had been (beauty) arranged on a background of black velvet.
15. 【小题5】However, I lost sight of Wang Ping when we reached looked like a large market.
16. 【小题6】 rushed a tiger from among the bushes. As a result, a tourist was scared to death.
17. 【小题7】Unless (change), this law will make life difficult for farmers.
18.【小题8】In China, especially in Shanghai, there was a time many senior students wanted to study abroad.
19. 【小题9】Believe it or not, there is no such thing standard English.
20. 【小题10】--- I saw no more than one motor car in that shop. Will you go and buy it?
--- No, I’d rather find in other shops.motivation
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(答案→)motivation
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