________theyhadalotofworktodo，_

发布时间：2020-07-10 07:57:16

________ they had a lot of work to do， ________ they often helped these old men.













A.Though，but












B.Though，still











C.Though，/











D.Although，but

网友回答

C
以上问题属网友观点，不代表本站立场，仅供参考！