The child [ ] [ ] [ ] to write 中文是这个孩子会写字了 【 】怎么填

问题描述:

The child [ ] [ ] [ ] to write 中文是这个孩子会写字了 【 】怎么填

have known how

is able to

knows the way
是“知道” “定冠词” “方法”的意思

has been able to
be able to do sth:能做某事