it is rainy today he still works outside.A. Although butB. But althoughC. / although

问题补充：

it is rainy today, he still works outside.

A. Although, but

B. But, although

C. /, although

D. Although, /

答案：

A. Although, but

B. But, although

C. /, although

(答案→)D. Although, /

解析：although 与but 不能同时使用，故将AB排除，又根据句子之间的关系，故选答案为D