-what's that?-it's _ kangaroo.it's _lovely animal.中间填 a or the

问题描述:

-what's that?-it's _ kangaroo.it's _lovely animal.中间填 a or the

两个空格应该全部填a
第一句这是一只袋鼠,不是特指某只袋鼠
第二句 是一种可爱的动物 也是泛指