ran out of the house and got on a bus ()was going into the town,括号里应该填什么

分类: 作业答案 • 2022-01-09 18:01:09

问题描述：

ran out of the house and got on a bus ()was going into the town,括号里应该填什么
what,which,while,when

答

which was going into the town 做 a bus的定语那为什么不能是what？