Alothough Jim felt tired,he didn't stop climbing the mountain.保持原句意思Jim（ ）（ ）the mountain though he felt tired.

Alothough Jim felt tired,he didn't stop climbing the mountain.保持原句意思Jim（ ）（ ）the mountain though he felt tired.
Alothough Jim felt tired,he didn't stop climbing the mountain.
保持原句意思
Jim（ ）（ ）the mountain though he felt tired.

Alothough Jim felt tired,he didn't stop climbing the mountain.保持原句意思Jim（ ）（ ）the mountain though he felt tired.
填kept climbing,保持做某事,一直做某事 原型是 keep doing sth,这里是过去时,所以用kept

kept climbing