The old man was very happy t___ he is poor.填什么

The old man was very happy t___ he is poor.填什么
The old man was very happy t___ he is poor.填什么

The old man was very happy t___ he is poor.填什么
though
conj.虽然,尽管,即使

though
尽量这个老人很穷，但他很快乐。

though：虽然

thougt 这个老人虽然很穷但是很快乐