heisverypoor,     hefeelsveryhappy.A.Although；but ...

问题详情：

      he is very poor,      he feels very happy.

ough；but                                                            ough；/

use；so                                                               use；/

【回答】

B            although作连词，意为“虽然，尽管”，而且although与but不能同时使用。

知识点：连词

题型：选择题