Helen asked many people for help,___ no one answered her.A、so B、but C、however D、though

分类: 作业答案 • 2021-12-31 20:23:01

问题描述：

答

简单,帮你一把~!
【正确答案】
B
根据上下语义判断The teacher asked how they did.和The teacher asked who broke the windows哪个句子对。前者对，后者的时态不对。