Question

【题目】 he was old, he worked hard.
A.although, but
B./, though
C.but, /
D.although, /

Answer 1

【答案】D
【解析】句意：虽然他老了，但他仍努力工作。本题是对although用法的考察，although 虽然、尽管、但是不能和but连用。根据题意故选D。