根据短文内容，从下面方框中选择适当的词或词组填空。                       

     Chinese kung fu has already taken the central stage in the sports world.____ foreign pioneers are starting to learn it. They____ it because kung fu can nurse a person’s body and mind. By practicing it, people can find the peace from the heart and they can face the world more bravely____ . There are lessons for kids between 5 and 16 in more and more foreign Chinese kung fu schools. Kung fu can____ children's self-confidence. At the same time, they can learn to____ difficult situations with bad strangers.

$\left|\text{-}3\right|$的相反数是（    )$$

下列哪个国家在改革中是通过赎买方式解决土地问题的（　　）