根据句意及汉语提示完成单词。
()1His brother comes from ____ (非洲).
(2) Koalas are very cute and they like eating ____ (树叶).
(3)The monkey is from ____ (亚洲).
(4)The tiger is a ____ (强壮的) animal.
(5)Lions often ____ (捕捉) little animals.
方程x2-5x=0的根是( )