问题补充:
it was very cold, my friend still went swimming in Jialing River this morning.
A. Although;/
B. Although; but
C. But; although
D. /;although
答案:
(答案→)A. Although;/
B. Although; but
C. But; although
D. /;although
解析:句意: 虽然天气很冷,今天早上我的朋友们仍然在嘉陵江里游泳。although 虽然,尽管,引导让步状语从句,不与but 连用,故选A。