____it was very late,____Jake went on working.A though,but B though,while C but,though D though,/

问题描述:

____it was very late,____Jake went on working.
A though,but B though,while C but,though D though,/

D though,/

D
在中文里我们表达"虽然...但是...",在英语里面"though"和"but"是不能连用的,要么用though,要么用but.