Ben was busy taking a training class. ______we had to wait for himfor half an hour..A.soB.ifC.orD.b

题目简介

Ben was busy taking a training class. ______we had to wait for himfor half an hour..A.soB.ifC.orD.b

题目详情

Ben was busy taking a training class.  ______we had to wait for himfor half an hour..
A.soB.ifC.orD.but
题型:单选题难度:中档来源:不详

答案

A
本题难度适中,前后句子是因果关系,答案选A。

更多内容推荐