Question

【题目】Jim decided to go on with the task_________ he knew he would face many difficulties.

A.soB.unlessC.althoughD.until

Answer 1

【答案】C

【解析】

句意：吉姆虽然知道他将面临许多困难，但还是决定继续做这项工作。

考查连词辨析。so所以；unless除非；although虽然；until直到，根据所给空前面的句子Jim decided to go on with the task和后面的句子he knew he would face many difficulties可知，although最符合语境，故选C。